ACIDS
Acids Important Questions & Answers | GK & Science
Complete revision material on Acids
Covering types of acids, sources, uses, discoveries, daily life examples & exam-important facts.
✅ Useful for SSC | PSC | SCERT | School Exams | Competitive Exams
✅ Simple language – easy to remember
✅ One-liner Q&A format
✅ Perfect for last-minute revision
Topics covered:
Different types of acids
Acids found in fruits, food & human body
Uses of acids in daily life & industry
Scientists who discovered acids
Common exam questions & answers
1️⃣ What is an acid?
Answer: An acid is a substance that produces H⁺ (hydrogen ions) when dissolved in water.
2️⃣ Who first defined acids scientifically?
Answer: Svante Arrhenius (1884)
3️⃣ What are Arrhenius acids?
Answer: Acids that release H⁺ ions in aqueous solution are called Arrhenius acids.
Discovered by: Svante Arrhenius
4️⃣ Who proposed the Brønsted–Lowry theory of acids?
Answer: Johannes Brønsted and Thomas Lowry (1923)
5️⃣ What is a Brønsted–Lowry acid?
Answer: A substance that donates a proton (H⁺).
6️⃣ Who introduced the Lewis acid concept?
Answer: G. N. Lewis (1923)
7️⃣ What is a Lewis acid?
Answer: A substance that accepts an electron pair.
8️⃣ Who discovered organic acids?
Answer: Antoine Lavoisier (18th century)
9️⃣ What are organic acids?
Answer: Acids obtained from plants and animals, usually containing carbon.
🔟 Who discovered mineral acids?
Answer: Jabir Ibn Hayyan (Geber)
1️⃣1️⃣ What are mineral acids?
Answer: Acids derived from inorganic minerals.
1️⃣2️⃣ Who discovered Hydrochloric Acid (HCl)?
Answer: Jabir Ibn Hayyan
1️⃣3️⃣ Who discovered Sulphuric Acid (H₂SO₄)?
Answer: Jabir Ibn Hayyan
1️⃣4️⃣ Who discovered Nitric Acid (HNO₃)?
Answer: Jabir Ibn Hayyan
1️⃣5️⃣ Who discovered Acetic Acid?
Answer: Louis Pasteur (studied fermentation)
1️⃣6️⃣ What are strong acids?
Answer: Acids that completely ionize in water.
1️⃣7️⃣ What are weak acids?
Answer: Acids that partially ionize in water.
1️⃣8️⃣ Who explained acid strength scientifically?
Answer: Svante Arrhenius
1️⃣9️⃣ Who developed the modern acid–base theory?
Answer: Brønsted and Lowry
2️⃣0️⃣ Which scientist linked acids with electron transfer?
Answer: G. N. Lewis
2️⃣1️⃣ Who is called the Father of Modern Chemistry?
Answer: Antoine Lavoisier
2️⃣2️⃣ Which scientist classified acids based on hydrogen?
Answer: Svante Arrhenius
2️⃣3️⃣ Which acid theory works without water?
Answer: Brønsted–Lowry theory
2️⃣4️⃣ Which acid theory involves electrons?
Answer: Lewis acid–base theory
2️⃣5️⃣ Who introduced the concept of pH related to acids?
Answer: Søren P. L. Sørensen
2️⃣6️⃣ What is a monoprotic acid?
Answer: An acid that donates one proton (H⁺).
Example: HCl
2️⃣7️⃣ What is a diprotic acid?
Answer: An acid that donates two protons.
Example: H₂SO₄
2️⃣8️⃣ What is a triprotic acid?
Answer: An acid that donates three protons.
Example: H₃PO₄
2️⃣9️⃣ Who discovered Phosphoric Acid?
Answer: Hennig Brand
3️⃣0️⃣ Who discovered Citric Acid?
Answer: Carl Wilhelm Scheele
3️⃣1️⃣ Who discovered Lactic Acid?
Answer: Carl Wilhelm Scheele
3️⃣2️⃣ Who discovered Tartaric Acid?
Answer: Carl Wilhelm Scheele
3️⃣3️⃣ Who discovered Formic Acid?
Answer: John Ray
3️⃣4️⃣ What are oxyacids?
Answer: Acids that contain oxygen.
Example: H₂SO₄, HNO₃
3️⃣5️⃣ What are hydracids?
Answer: Acids that do not contain oxygen.
Example: HCl, HBr
3️⃣6️⃣ Who discovered Boric Acid?
Answer: Wilhelm Homberg
3️⃣7️⃣ Which acid is known as “Oil of Vitriol”?
Answer: Sulphuric Acid
3️⃣8️⃣ Who discovered Carbonic Acid?
Answer: Joseph Black
3️⃣9️⃣ What are binary acids?
Answer: Acids composed of two elements.
4️⃣0️⃣ What are ternary acids?
Answer: Acids composed of three elements.
4️⃣1️⃣ Which acid theory is the most general?
Answer: Lewis acid–base theory
4️⃣2️⃣ Who discovered Oxalic Acid?
Answer: Friedrich Wöhler
4️⃣3️⃣ Which acid is present in vinegar?
Answer: Acetic Acid
4️⃣4️⃣ Which acid is present in ant sting?
Answer: Formic Acid
4️⃣5️⃣ Which acid is present in curd?
Answer: Lactic Acid
4️⃣6️⃣ Which acid is present in citrus fruits?
Answer: Citric Acid
4️⃣7️⃣ Which acid is present in grapes?
Answer: Tartaric Acid
4️⃣8️⃣ Which acid is present in stomach?
Answer: Hydrochloric Acid
4️⃣9️⃣ Who discovered Hydrofluoric Acid?
Answer: Carl Wilhelm Scheele
5️⃣0️⃣ Which acid is called the “King of Chemicals”?
Answer: Sulphuric Acid
5️⃣1️⃣ Who gave the first modern definition of acids?
Answer: Svante Arrhenius
5️⃣2️⃣ In which year was the Arrhenius acid theory proposed?
Answer: 1884
5️⃣3️⃣ In which year was the Brønsted–Lowry theory proposed?
Answer: 1923
5️⃣4️⃣ In which year was the Lewis acid–base theory proposed?
Answer: 1923
5️⃣5️⃣ Which acid theory applies to non-aqueous solutions?
Answer: Lewis acid–base theory
5️⃣6️⃣ Who discovered Ascorbic Acid?
Answer: Albert Szent-Györgyi
5️⃣7️⃣ What is Ascorbic Acid commonly known as?
Answer: Vitamin C
5️⃣8️⃣ Which acid is present in tamarind?
Answer: Tartaric Acid
5️⃣9️⃣ Which acid is present in tomato?
Answer: Oxalic Acid
6️⃣0️⃣ Which acid is present in tea?
Answer: Tannic Acid
6️⃣1️⃣ Who discovered Uric Acid?
Answer: Carl Wilhelm Scheele
6️⃣2️⃣ Which acid is present in urine?
Answer: Uric Acid
6️⃣3️⃣ Which acid is used in car batteries?
Answer: Sulphuric Acid
6️⃣4️⃣ Who discovered Sulphurous Acid?
Answer: Joseph Priestley
6️⃣5️⃣ What are concentrated acids?
Answer: Acids containing high percentage of acid.
6️⃣6️⃣ What are dilute acids?
Answer: Acids containing more water.
6️⃣7️⃣ What is the pH value of strong acids?
Answer: Less than 3
6️⃣8️⃣ What is the pH value of neutral solution?
Answer: 7
6️⃣9️⃣ Who discovered Hydrocyanic Acid?
Answer: Carl Wilhelm Scheele
7️⃣0️⃣ Which acid is used to preserve food?
Answer: Benzoic Acid
7️⃣1️⃣ Who discovered Benzoic Acid?
Answer: Michel-Eugène Chevreul
7️⃣2️⃣ Which acid causes tooth decay?
Answer: Lactic Acid
7️⃣3️⃣ Which acid is present in soda water?
Answer: Carbonic Acid
7️⃣4️⃣ Who discovered Acetylsalicylic Acid (Aspirin)?
Answer: Felix Hoffmann
7️⃣5️⃣ Which acid is known as “Milk Acid”?
Answer: Lactic Acid
7️⃣6️⃣ Which acid is known as “Ant Acid”?
Answer: Formic Acid
7️⃣7️⃣ Which acid is used in explosives?
Answer: Nitric Acid
7️⃣8️⃣ Who discovered Nitrous Acid?
Answer: Joseph Priestley
7️⃣9️⃣ Which acid is present in spinach?
Answer: Oxalic Acid
8️⃣0️⃣ Which acid is known as “Fruit Acid”?
Answer: Citric Acid
8️⃣1️⃣ Who discovered Hydroiodic Acid?
Answer: Joseph Louis Gay-Lussac
8️⃣2️⃣ Which acid is present in red ants?
Answer: Formic Acid
8️⃣3️⃣ Which acid is present in lemon?
Answer: Citric Acid
8️⃣4️⃣ Who discovered Hydrochloric Acid gas?
Answer: Joseph Priestley
8️⃣5️⃣ Which acid is also called “Muriatic Acid”?
Answer: Hydrochloric Acid
8️⃣6️⃣ Who discovered Hydrofluoric Acid?
Answer: Carl Wilhelm Scheele
8️⃣7️⃣ Which acid reacts with metals to release hydrogen gas?
Answer: Dilute acids
8️⃣8️⃣ Which acid is used in dyeing and textile industries?
Answer: Acetic Acid
8️⃣9️⃣ Which acid is used for cleaning metals?
Answer: Hydrochloric Acid
9️⃣0️⃣ Who discovered Malic Acid?
Answer: Carl Wilhelm Scheele
9️⃣1️⃣ Which acid is present in apples?
Answer: Malic Acid
9️⃣2️⃣ Which acid is used in soft drinks?
Answer: Carbonic Acid
9️⃣3️⃣ Who discovered Picric Acid?
Answer: Peter Woulfe
9️⃣4️⃣ Which acid is used in explosives and fertilizers?
Answer: Nitric Acid
9️⃣5️⃣ Which acid is known as “Vinegar Acid”?
Answer: Acetic Acid
9️⃣6️⃣ Who discovered Salicylic Acid?
Answer: Johann Andreas Buchner
9️⃣7️⃣ Which acid is present in aspirin?
Answer: Acetylsalicylic Acid
9️⃣8️⃣ Which acid is present in tea leaves?
Answer: Tannic Acid
9️⃣9️⃣ Who discovered Tannic Acid?
Answer: Henri Braconnot
🔟0️⃣0️⃣ Which acid is used in the manufacture of fertilizers?
Answer: Sulphuric
1️⃣0️⃣1️⃣ Which acid turns blue litmus red?
Answer: All acids
1️⃣0️⃣2️⃣ Who introduced the concept of indicators for acids?
Answer: Robert Boyle
1️⃣0️⃣3️⃣ Which acid is present in gastric juice?
Answer: Hydrochloric Acid
1️⃣0️⃣4️⃣ Which acid causes sour taste?
Answer: Acids in general
1️⃣0️⃣5️⃣ Which acid is used in pickling?
Answer: Acetic Acid
1️⃣0️⃣6️⃣ What are natural acids?
Answer: Acids found naturally in plants and animals.
1️⃣0️⃣7️⃣ Which acid is present in sour milk?
Answer: Lactic Acid
1️⃣0️⃣8️⃣ Who discovered Citric Acid?
Answer: Carl Wilhelm Scheele
1️⃣0️⃣9️⃣ Which acid is present in bananas?
Answer: Malic Acid
1️⃣1️⃣0️⃣ Which acid is used to remove rust?
Answer: Hydrochloric Acid
1️⃣1️⃣1️⃣ Which acid is known as “Vitriol”?
Answer: Sulphuric Acid
1️⃣1️⃣2️⃣ Which acid is used in leather tanning?
Answer: Tannic Acid
1️⃣1️⃣3️⃣ Who discovered Oxalic Acid?
Answer: Friedrich Wöhler
1️⃣1️⃣4️⃣ Which acid is present in spinach and cabbage?
Answer: Oxalic Acid
1️⃣1️⃣5️⃣ Which acid is present in grapes?
Answer: Tartaric Acid
1️⃣1️⃣6️⃣ Who discovered Tartaric Acid?
Answer: Carl Wilhelm Scheele
1️⃣1️⃣7️⃣ Which acid is used in photography?
Answer: Acetic Acid
1️⃣1️⃣8️⃣ Which acid is used as a preservative?
Answer: Benzoic Acid
1️⃣1️⃣9️⃣ Who discovered Formic Acid?
Answer: John Ray
1️⃣2️⃣0️⃣ Which acid is produced during muscle fatigue?
Answer: Lactic Acid
1️⃣2️⃣1️⃣ Which acid is present in aerated drinks?
Answer: Carbonic Acid
1️⃣2️⃣2️⃣ Who discovered Carbonic Acid?
Answer: Joseph Black
1️⃣2️⃣3️⃣ Which acid is used in the manufacture of dyes?
Answer: Sulphuric Acid
1️⃣2️⃣4️⃣ Which acid reacts violently with water?
Answer: Concentrated Sulphuric Acid
1️⃣2️⃣5️⃣ Which acid is used in fertilizers?
Answer: Nitric Acid
1️⃣2️⃣6️⃣ Who discovered Nitric Acid?
Answer: Jabir Ibn Hayyan
1️⃣2️⃣7️⃣ Which acid is present in urine?
Answer: Uric Acid
1️⃣2️⃣8️⃣ Who discovered Uric Acid?
Answer: Carl Wilhelm Scheele
1️⃣2️⃣9️⃣ Which acid is present in vinegar?
Answer: Acetic Acid
1️⃣3️⃣0️⃣ Which acid is also called “Spirit of Vinegar”?
Answer: Acetic Acid
1️⃣3️⃣1️⃣ Which acid is used in food preservation?
Answer: Benzoic Acid
1️⃣3️⃣2️⃣ Which acid is present in chocolate?
Answer: Oxalic Acid
1️⃣3️⃣3️⃣ Which acid is present in pineapple?
Answer: Citric Acid
1️⃣3️⃣4️⃣ Which acid is present in pears?
Answer: Malic Acid
1️⃣3️⃣5️⃣ Which acid is present in yoghurt?
Answer: Lactic Acid
1️⃣3️⃣6️⃣ Which acid is used to make plastics?
Answer: Sulphuric Acid
1️⃣3️⃣7️⃣ Which acid is used in petroleum refining?
Answer: Sulphuric Acid
1️⃣3️⃣8️⃣ Who discovered Sulphuric Acid in pure form?
Answer: Al-Razi (Rhazes)
1️⃣3️⃣9️⃣ Which acid is known as “King of Chemicals”?
Answer: Sulphuric Acid
1️⃣4️⃣0️⃣ Which acid is used in manufacture of paints?
Answer: Sulphuric Acid
1️⃣4️⃣1️⃣ Which acid is used in electroplating?
Answer: Sulphuric Acid
1️⃣4️⃣2️⃣ Which acid does not contain oxygen?
Answer: Hydrochloric Acid
1️⃣4️⃣3️⃣ Which acids are called hydracids?
Answer: Acids without oxygen
1️⃣4️⃣4️⃣ Which acids are called oxyacids?
Answer: Acids containing oxygen
1️⃣4️⃣5️⃣ Which acid is present in beetroot?
Answer: Oxalic Acid
1️⃣4️⃣6️⃣ Which acid is used to prepare fertilizers like ammonium nitrate?
Answer: Nitric Acid
1️⃣4️⃣7️⃣ Which acid is present in gastric juice of humans?
Answer: Hydrochloric Acid
1️⃣4️⃣8️⃣ Which acid causes corrosion of metals?
Answer: Strong acids
1️⃣4️⃣9️⃣ Which acid is used in cleaning marble floors?
Answer: Hydrochloric Acid
1️⃣5️⃣0️⃣ Which acid reacts with bases to form salt and water?
Answer: All acids (Neutralization reaction)
1️⃣5️⃣1️⃣ Which acid is produced during anaerobic respiration in muscles?
Answer: Lactic Acid
1️⃣5️⃣2️⃣ Which acid is used in the manufacture of detergents?
Answer: Sulphuric Acid
1️⃣5️⃣3️⃣ Which acid is present in sour fruits?
Answer: Citric Acid
1️⃣5️⃣4️⃣ Which acid is present in fermented food?
Answer: Lactic Acid
1️⃣5️⃣5️⃣ Which acid is used as a laboratory reagent?
Answer: Hydrochloric Acid
1️⃣5️⃣6️⃣ Which acid is present in soft cheese?
Answer: Lactic Acid
1️⃣5️⃣7️⃣ Which acid is present in fizzy drinks?
Answer: Carbonic Acid
1️⃣5️⃣8️⃣ Which acid is used to test carbonates?
Answer: Hydrochloric Acid
1️⃣5️⃣9️⃣ Which acid was studied extensively by Carl Wilhelm Scheele?
Answer: Organic acids
1️⃣6️⃣0️⃣ Which acid is commonly used in school laboratories?
Answer: Dilute Hydrochloric Acid
1️⃣6️⃣1️⃣ Which acid is present in sour grapes?
Answer: Tartaric Acid
1️⃣6️⃣2️⃣ Which acid is present in unripe mango?
Answer: Citric Acid
1️⃣6️⃣3️⃣ Which acid is present in apple cider vinegar?
Answer: Acetic Acid
1️⃣6️⃣4️⃣ Which acid is present in muscle pain after heavy exercise?
Answer: Lactic Acid
1️⃣6️⃣5️⃣ Which acid is used to manufacture dyes?
Answer: Sulphuric Acid
1️⃣6️⃣6️⃣ Which acid is used in metal pickling?
Answer: Hydrochloric Acid
1️⃣6️⃣7️⃣ Which acid is present in sour curd?
Answer: Lactic Acid
1️⃣6️⃣8️⃣ Which acid is present in gooseberry (Amla)?
Answer: Ascorbic Acid
1️⃣6️⃣9️⃣ Which acid is known as Vitamin C?
Answer: Ascorbic Acid
1️⃣7️⃣0️⃣ Who discovered Ascorbic Acid?
Answer: Albert Szent-Györgyi
1️⃣7️⃣1️⃣ Which acid is used in making fertilizers like superphosphate?
Answer: Sulphuric Acid
1️⃣7️⃣2️⃣ Which acid is present in fizzy beverages?
Answer: Carbonic Acid
1️⃣7️⃣3️⃣ Which acid is produced when carbon dioxide dissolves in water?
Answer: Carbonic Acid
1️⃣7️⃣4️⃣ Which acid is used in the leather industry?
Answer: Sulphuric Acid
1️⃣7️⃣5️⃣ Which acid is present in tea and coffee?
Answer: Tannic Acid
1️⃣7️⃣6️⃣ Which acid is used in rust removal solutions?
Answer: Hydrochloric Acid
1️⃣7️⃣7️⃣ Which acid is present in sour candies?
Answer: Citric Acid
1️⃣7️⃣8️⃣ Which acid is used to manufacture plastics and synthetic fibres?
Answer: Sulphuric Acid
1️⃣7️⃣9️⃣ Which acid is present in ant venom?
Answer: Formic Acid
1️⃣8️⃣0️⃣ Which acid is present in nettle sting?
Answer: Formic Acid
1️⃣8️⃣1️⃣ Which acid is used in laboratories for neutralization reactions?
Answer: Hydrochloric Acid
1️⃣8️⃣2️⃣ Which acid is present in fermented rice or batter?
Answer: Lactic Acid
1️⃣8️⃣3️⃣ Which acid is used in manufacturing detergents?
Answer: Sulphuric Acid
1️⃣8️⃣4️⃣ Which acid is present in soft drinks for tangy taste?
Answer: Citric Acid
1️⃣8️⃣5️⃣ Which acid is formed during bacterial fermentation of milk?
Answer: Lactic Acid
1️⃣8️⃣6️⃣ Which acid is present in berries?
Answer: Citric Acid
1️⃣8️⃣7️⃣ Which acid is used to prepare aqua regia (along with nitric acid)?
Answer: Hydrochloric Acid
1️⃣8️⃣8️⃣ Which acid is known for dehydrating properties?
Answer: Concentrated Sulphuric Acid
1️⃣8️⃣9️⃣ Which acid is used to test metals in laboratories?
Answer: Hydrochloric Acid
1️⃣9️⃣0️⃣ Which acid is present in sour buttermilk?
Answer: Lactic Acid
1️⃣9️⃣1️⃣ Which acid is present in lemon juice?
Answer: Citric Acid
1️⃣9️⃣2️⃣ Which acid is present in sour orange?
Answer: Citric Acid
1️⃣9️⃣3️⃣ Which acid is present in vinegar used in cooking?
Answer: Acetic Acid
1️⃣9️⃣4️⃣ Which acid is present in fermented idli or dosa batter?
Answer: Lactic Acid
1️⃣9️⃣5️⃣ Which acid is used to manufacture explosives like TNT?
Answer: Nitric Acid
1️⃣9️⃣6️⃣ Which acid is present in rust-removing liquids?
Answer: Hydrochloric Acid
1️⃣9️⃣7️⃣ Which acid is present in apple juice?
Answer: Malic Acid
1️⃣9️⃣8️⃣ Which acid is responsible for sour taste in fruits?
Answer: Organic acids (mainly Citric Acid)
1️⃣9️⃣9️⃣ Which acid is present in sour cabbage?
Answer: Lactic Acid
2️⃣0️⃣0️⃣ Which acid is used in lead–acid batteries?
Answer: Sulphuric Acid
2️⃣0️⃣1️⃣ Which acid is formed when sulphur dioxide dissolves in water?
Answer: Sulphurous Acid
2️⃣0️⃣2️⃣ Which acid is formed when nitrogen dioxide dissolves in water?
Answer: Nitric Acid
2️⃣0️⃣3️⃣ Which acid is used for etching designs on metals?
Answer: Nitric Acid
2️⃣0️⃣4️⃣ Which acid is present in sour soil?
Answer: Humic Acid
2️⃣0️⃣5️⃣ Which acid is present in decaying plants?
Answer: Humic Acid
2️⃣0️⃣6️⃣ Which acid is used to clean tiles and toilets?
Answer: Hydrochloric Acid
2️⃣0️⃣7️⃣ Which acid is used in oil refineries?
Answer: Sulphuric Acid
2️⃣0️⃣8️⃣ Which acid is present in sour candies and jelly?
Answer: Citric Acid
2️⃣0️⃣9️⃣ Which acid is present in spinach?
Answer: Oxalic Acid
2️⃣1️⃣0️⃣ Which acid is formed during respiration in muscles under lack of oxygen?
Answer: Lactic Acid
2️⃣1️⃣1️⃣ Which acid reacts with limestone and marble?
Answer: Hydrochloric Acid
2️⃣1️⃣2️⃣ Which acid is used in making synthetic dyes?
Answer: Sulphuric Acid
2️⃣1️⃣3️⃣ Which acid is present in sour milk products?
Answer: Lactic Acid
2️⃣1️⃣4️⃣ Which acid is used to prepare fertilizers like ammonium sulphate?
Answer: Sulphuric Acid
2️⃣1️⃣5️⃣ Which acid is used as a preservative in sauces?
Answer: Acetic Acid
2️⃣1️⃣6️⃣ Which acid is produced by ants for defense?
Answer: Formic Acid
2️⃣1️⃣7️⃣ Which acid is present in aerated soft drinks?
Answer: Carbonic Acid
2️⃣1️⃣8️⃣ Which acid is present in sour pickles?
Answer: Acetic Acid
2️⃣1️⃣9️⃣ Which acid is commonly used for laboratory experiments in schools?
Answer: Dilute Hydrochloric Acid
2️⃣2️⃣0️⃣ Which acid causes corrosion of iron?
Answer: Strong acids
2️⃣2️⃣1️⃣ Which acid is formed when carbon dioxide reacts with rainwater?
Answer: Carbonic Acid
2️⃣2️⃣2️⃣ Which acid is mainly responsible for acid rain?
Answer: Sulphuric Acid and Nitric Acid
2️⃣2️⃣3️⃣ Which acid is present in sour tamarind?
Answer: Tartaric Acid
2️⃣2️⃣4️⃣ Which acid is present in grapes and wine?
Answer: Tartaric Acid
2️⃣2️⃣5️⃣ Which acid is used to manufacture fertilizers like urea?
Answer: Nitric Acid
2️⃣2️⃣6️⃣ Which acid is used in chemical laboratories for titration?
Answer: Hydrochloric Acid
2️⃣2️⃣7️⃣ Which acid is present in sour yoghurt drinks?
Answer: Lactic Acid
2️⃣2️⃣8️⃣ Which acid is present in citrus fruits like lime and orange?
Answer: Citric Acid
2️⃣2️⃣9️⃣ Which acid is produced by bacteria during milk fermentation?
Answer: Lactic Acid
2️⃣3️⃣0️⃣ Which acid is present in soda water?
Answer: Carbonic Acid
2️⃣3️⃣1️⃣ Which acid is used in steel and metal industries?
Answer: Sulphuric Acid
2️⃣3️⃣2️⃣ Which acid is used to remove scale from boilers?
Answer: Hydrochloric Acid
2️⃣3️⃣3️⃣ Which acid is present in ant and bee stings?
Answer: Formic Acid
2️⃣3️⃣4️⃣ Which acid is responsible for sour taste in curd?
Answer: Lactic Acid
2️⃣3️⃣5️⃣ Which acid is present in fermented vegetables?
Answer: Lactic Acid
2️⃣3️⃣6️⃣ Which acid is used in making detergents and soaps?
Answer: Sulphuric Acid
2️⃣3️⃣7️⃣ Which acid is present in sour apples?
Answer: Malic Acid
2️⃣3️⃣8️⃣ Which acid is used to prepare aqua regia along with hydrochloric acid?
Answer: Nitric Acid
2️⃣3️⃣9️⃣ Which acid is known for strong dehydrating nature?
Answer: Concentrated Sulphuric Acid
2️⃣4️⃣0️⃣ Which acid is present in spinach, tomato, and beetroot?
Answer: Oxalic Acid
2️⃣4️⃣1️⃣ Which acid is used in manufacturing explosives?
Answer: Nitric Acid
2️⃣4️⃣2️⃣ Which acid is present in sour buttermilk?
Answer: Lactic Acid
2️⃣4️⃣3️⃣ Which acid is present in pickled foods?
Answer: Acetic Acid
2️⃣4️⃣4️⃣ Which acid is used for cleaning laboratory glassware?
Answer: Hydrochloric Acid
2️⃣4️⃣5️⃣ Which acid is present in sour berries?
Answer: Citric Acid
2️⃣4️⃣6️⃣ Which acid is present in fermented rice water?
Answer: Lactic Acid
2️⃣4️⃣7️⃣ Which acid is commonly used in food flavouring?
Answer: Citric Acid
2️⃣4️⃣8️⃣ Which acid is used in petroleum refining?
Answer: Sulphuric Acid
2️⃣4️⃣9️⃣ Which acid is produced during anaerobic respiration in muscles?
Answer: Lactic Acid
2️⃣5️⃣0️⃣ Which acid is present in sour soil due to organic matter?
Answer: Humic Acid
2️⃣5️⃣1️⃣ Which acid is present in sour lemon candy?
Answer: Citric Acid
2️⃣5️⃣2️⃣ Which acid is formed when nitrogen oxides dissolve in rainwater?
Answer: Nitric Acid
2️⃣5️⃣3️⃣ Which acid is formed when sulphur dioxide dissolves in rainwater?
Answer: Sulphuric Acid
2️⃣5️⃣4️⃣ Which acid is mainly responsible for damage to monuments during acid rain?
Answer: Sulphuric Acid
2️⃣5️⃣5️⃣ Which acid reacts with calcium carbonate in marble?
Answer: Hydrochloric Acid
2️⃣5️⃣6️⃣ Which acid is present in fermented fish and meat?
Answer: Lactic Acid
2️⃣5️⃣7️⃣ Which acid is used in preparation of medicines?
Answer: Sulphuric Acid
2️⃣5️⃣8️⃣ Which acid is present in sour cherries?
Answer: Malic Acid
2️⃣5️⃣9️⃣ Which acid is present in sour plums?
Answer: Malic Acid
2️⃣6️⃣0️⃣ Which acid is used in manufacturing paints and pigments?
Answer: Sulphuric Acid
2️⃣6️⃣1️⃣ Which acid is present in cola drinks?
Answer: Phosphoric Acid
2️⃣6️⃣2️⃣ Who discovered Phosphoric Acid?
Answer: Hennig Brand
2️⃣6️⃣3️⃣ Which acid is used to remove scale from kettles?
Answer: Citric Acid
2️⃣6️⃣4️⃣ Which acid is present in sour bread?
Answer: Lactic Acid
2️⃣6️⃣5️⃣ Which acid is used in manufacture of fertilizers containing phosphorus?
Answer: Phosphoric Acid
2️⃣6️⃣6️⃣ Which acid is present in sour wine?
Answer: Tartaric Acid
2️⃣6️⃣7️⃣ Which acid is produced during fermentation of grapes?
Answer: Tartaric Acid
2️⃣6️⃣8️⃣ Which acid is used to prepare carbonated beverages?
Answer: Carbonic Acid
2️⃣6️⃣9️⃣ Which acid is present in sour pickled vegetables?
Answer: Acetic Acid
2️⃣7️⃣0️⃣ Which acid is used to test metals like zinc and magnesium?
Answer: Hydrochloric Acid
2️⃣7️⃣1️⃣ Which acid is present in fermented coconut water?
Answer: Lactic Acid
2️⃣7️⃣2️⃣ Which acid is used in the manufacture of rayon?
Answer: Sulphuric Acid
2️⃣7️⃣3️⃣ Which acid is present in sour strawberries?
Answer: Citric Acid
2️⃣7️⃣4️⃣ Which acid is used as a food additive (E330)?
Answer: Citric Acid
2️⃣7️⃣5️⃣ Which acid is present in sour pineapple juice?
Answer: Citric Acid
2️⃣7️⃣6️⃣ Which acid is produced when organic matter decays in soil?
Answer: Humic Acid
2️⃣7️⃣7️⃣ Which acid is used in car batteries?
Answer: Sulphuric Acid
2️⃣7️⃣8️⃣ Which acid is present in sour cheese?
Answer: Lactic Acid
2️⃣7️⃣9️⃣ Which acid is used in making fertilizers like DAP?
Answer: Phosphoric Acid
2️⃣8️⃣0️⃣ Which acid is present in sour fermented batter?
Answer: Lactic Acid
2️⃣8️⃣1️⃣ Which acid is present in sour curd rice?
Answer: Lactic Acid
2️⃣8️⃣2️⃣ Which acid is present in sour lemon pickle?
Answer: Citric Acid
2️⃣8️⃣3️⃣ Which acid is formed when sulphur trioxide dissolves in water?
Answer: Sulphuric Acid
2️⃣8️⃣4️⃣ Which acid is formed when nitrogen dioxide reacts with water?
Answer: Nitric Acid
2️⃣8️⃣5️⃣ Which acid is present in sour tamarind water?
Answer: Tartaric Acid
2️⃣8️⃣6️⃣ Which acid is used in gold purification (aqua regia)?
Answer: Nitric Acid (with Hydrochloric Acid)
2️⃣8️⃣7️⃣ Which acid is present in sour tomato?
Answer: Oxalic Acid
2️⃣8️⃣8️⃣ Which acid is used in manufacture of fertilizers like SSP?
Answer: Sulphuric Acid
2️⃣8️⃣9️⃣ Which acid is present in sour yoghurt-based drinks?
Answer: Lactic Acid
2️⃣9️⃣0️⃣ Which acid is present in sour guava?
Answer: Citric Acid
2️⃣9️⃣1️⃣ Which acid is present in fermented soybean products?
Answer: Lactic Acid
2️⃣9️⃣2️⃣ Which acid is used in cleaning cement stains?
Answer: Hydrochloric Acid
2️⃣9️⃣3️⃣ Which acid is present in sour apple candy?
Answer: Malic Acid
2️⃣9️⃣4️⃣ Which acid is used in manufacturing synthetic rubber?
Answer: Sulphuric Acid
2️⃣9️⃣5️⃣ Which acid is present in sour papaya?
Answer: Citric Acid
2️⃣9️⃣6️⃣ Which acid is formed when CO₂ dissolves in groundwater?
Answer: Carbonic Acid
2️⃣9️⃣7️⃣ Which acid causes corrosion of iron pipes in acidic water?
Answer: Carbonic Acid
2️⃣9️⃣8️⃣ Which acid is present in sour fermented millet batter?
Answer: Lactic Acid
2️⃣9️⃣9️⃣ Which acid is used in preparation of dyes and pigments?
Answer: Sulphuric Acid
3️⃣0️⃣0️⃣ Which acid is present in sour citrus juices?
Answer: Citric Acid
3️⃣0️⃣1️⃣ Which acid is present in sour orange juice?
Answer: Citric Acid
3️⃣0️⃣2️⃣ Which acid is present in fermented sugarcane juice?
Answer: Acetic Acid
3️⃣0️⃣3️⃣ Which acid is used in the manufacture of fertilizers like ammonium nitrate?
Answer: Nitric Acid
3️⃣0️⃣4️⃣ Which acid is present in sour jackfruit?
Answer: Citric Acid
3️⃣0️⃣5️⃣ Which acid is used to remove limescale from bathroom fittings?
Answer: Hydrochloric Acid
3️⃣0️⃣6️⃣ Which acid is present in fermented coconut toddy?
Answer: Acetic Acid
3️⃣0️⃣7️⃣ Which acid is formed when carbon dioxide reacts with limestone underground?
Answer: Carbonic Acid
3️⃣0️⃣8️⃣ Which acid helps plants absorb minerals from soil?
Answer: Carbonic Acid
3️⃣0️⃣9️⃣ Which acid is present in sour fermented wheat dough?
Answer: Lactic Acid
3️⃣1️⃣0️⃣ Which acid is used in the manufacture of detergents and surfactants?
Answer: Sulphuric Acid
3️⃣1️⃣1️⃣ Which acid is present in sour fermented rice water?
Answer: Lactic Acid
3️⃣1️⃣2️⃣ Which acid is used in electrochemical industries?
Answer: Sulphuric Acid
3️⃣1️⃣3️⃣ Which acid is present in sour blueberries?
Answer: Citric Acid
3️⃣1️⃣4️⃣ Which acid is present in sour fermented pickles?
Answer: Lactic Acid
3️⃣1️⃣5️⃣ Which acid is used to test carbonates in laboratories?
Answer: Hydrochloric Acid
3️⃣1️⃣6️⃣ Which acid is present in sour fermented palm wine?
Answer: Acetic Acid
3️⃣1️⃣7️⃣ Which acid is present in sour fermented cabbage (sauerkraut)?
Answer: Lactic Acid
3️⃣1️⃣8️⃣ Which acid is used in the manufacture of synthetic fibres like nylon?
Answer: Sulphuric Acid
3️⃣1️⃣9️⃣ Which acid is present in sour fermented batter of dosa/idli?
Answer: Lactic Acid
3️⃣2️⃣0️⃣ Which acid is present in sour fermented fruit juices?
Answer: Acetic Acid
3️⃣2️⃣1️⃣ Which acid is responsible for sour taste in fermented foods?
Answer: Lactic Acid
3️⃣2️⃣2️⃣ Which acid is used in petroleum refining and alkylation?
Answer: Sulphuric Acid
3️⃣2️⃣3️⃣ Which acid is present in sour fermented grapes?
Answer: Tartaric Acid
3️⃣2️⃣4️⃣ Which acid is present in sour fermented apples?
Answer: Malic Acid
3️⃣2️⃣5️⃣ Which acid is used in making fertilizers like SSP and TSP?
Answer: Sulphuric Acid
3️⃣2️⃣6️⃣ Which acid is present in sour fermented milk drinks?
Answer: Lactic Acid
3️⃣2️⃣7️⃣ Which acid is used in cleaning rusted iron tools?
Answer: Hydrochloric Acid
3️⃣2️⃣8️⃣ Which acid is present in sour fermented vegetables?
Answer: Lactic Acid
3️⃣2️⃣9️⃣ Which acid is present in sour fermented sugar solutions?
Answer: Acetic Acid
3️⃣3️⃣0️⃣ Which acid is commonly used for neutralization reactions in labs?
Answer: Hydrochloric Acid
3️⃣3️⃣1️⃣ Which acid is present in sour fermented lemon juice?
Answer: Citric Acid
3️⃣3️⃣2️⃣ Which acid is used in the manufacture of phosphate fertilizers?
Answer: Phosphoric Acid
3️⃣3️⃣3️⃣ Which acid is present in sour fermented sugar solutions like vinegar?
Answer: Acetic Acid
3️⃣3️⃣4️⃣ Which acid is present in sour fermented milk (lassi)?
Answer: Lactic Acid
3️⃣3️⃣5️⃣ Which acid is responsible for corrosion caused by acid rain?
Answer: Sulphuric Acid and Nitric Acid
3️⃣3️⃣6️⃣ Which acid is used to remove rust from iron sheets?
Answer: Hydrochloric Acid
3️⃣3️⃣7️⃣ Which acid is present in sour fermented ragi batter?
Answer: Lactic Acid
3️⃣3️⃣8️⃣ Which acid is present in sour fermented grapes juice (wine)?
Answer: Tartaric Acid
3️⃣3️⃣9️⃣ Which acid is used in the manufacture of detergents?
Answer: Sulphuric Acid
3️⃣4️⃣0️⃣ Which acid is present in sour fermented apple juice?
Answer: Malic Acid
3️⃣4️⃣1️⃣ Which acid is used in cleaning laboratory apparatus?
Answer: Hydrochloric Acid
3️⃣4️⃣2️⃣ Which acid is present in sour fermented vegetables like kimchi?
Answer: Lactic Acid
3️⃣4️⃣3️⃣ Which acid is used in manufacturing fertilizers like DAP?
Answer: Phosphoric Acid
3️⃣4️⃣4️⃣ Which acid is present in sour fermented berries?
Answer: Citric Acid
3️⃣4️⃣5️⃣ Which acid is formed when carbon dioxide reacts with water in caves?
Answer: Carbonic Acid
3️⃣4️⃣6️⃣ Which acid helps in weathering of rocks?
Answer: Carbonic Acid
3️⃣4️⃣7️⃣ Which acid is used in electroplating industries?
Answer: Sulphuric Acid
3️⃣4️⃣8️⃣ Which acid is present in sour fermented coconut milk?
Answer: Lactic Acid
3️⃣4️⃣9️⃣ Which acid is present in sour fermented palm sap?
Answer: Acetic Acid
3️⃣5️⃣0️⃣ Which acid is commonly used in titration experiments?
Answer: Hydrochloric Acid
3️⃣5️⃣1️⃣ Which acid is present in sour fermented corn products?
Answer: Lactic Acid
3️⃣5️⃣2️⃣ Which acid is used in petroleum refining processes?
Answer: Sulphuric Acid
3️⃣5️⃣3️⃣ Which acid is present in sour fermented pickled mango?
Answer: Acetic Acid
3️⃣5️⃣4️⃣ Which acid is present in sour fermented buttermilk?
Answer: Lactic Acid
3️⃣5️⃣5️⃣ Which acid is used in cleaning toilet tiles?
Answer: Hydrochloric Acid
3️⃣5️⃣6️⃣ Which acid is present in sour fermented fruit juices?
Answer: Acetic Acid
3️⃣5️⃣7️⃣ Which acid is present in sour fermented millet porridge?
Answer: Lactic Acid
3️⃣5️⃣8️⃣ Which acid is used in the manufacture of synthetic dyes?
Answer: Sulphuric Acid
3️⃣5️⃣9️⃣ Which acid is present in sour fermented cabbage juice?
Answer: Lactic Acid
3️⃣6️⃣0️⃣ Which acid is widely used as a laboratory reagent?
Answer: Hydrochloric Acid
3️⃣6️⃣1️⃣ Which acid is present in sour fermented lime juice?
Answer: Citric Acid
3️⃣6️⃣2️⃣ Which acid is used in the manufacture of glass?
Answer: Hydrofluoric Acid
3️⃣6️⃣3️⃣ Who discovered Hydrofluoric Acid?
Answer: Carl Wilhelm Scheele
3️⃣6️⃣4️⃣ Which acid is present in cola and soft drinks?
Answer: Phosphoric Acid
3️⃣6️⃣5️⃣ Which acid is used to remove silica from glassware?
Answer: Hydrofluoric Acid
3️⃣6️⃣6️⃣ Which acid is present in sour fermented carrot juice?
Answer: Lactic Acid
3️⃣6️⃣7️⃣ Which acid is responsible for tooth enamel damage due to bacteria?
Answer: Lactic Acid
3️⃣6️⃣8️⃣ Which acid is present in sour fermented banana mash?
Answer: Acetic Acid
3️⃣6️⃣9️⃣ Which acid is used in making fertilizers containing phosphorus?
Answer: Phosphoric Acid
3️⃣7️⃣0️⃣ Which acid is formed when sulphur dioxide reacts with oxygen and water?
Answer: Sulphuric Acid
3️⃣7️⃣1️⃣ Which acid is present in sour fermented beetroot juice?
Answer: Lactic Acid
3️⃣7️⃣2️⃣ Which acid is used in rust converters?
Answer: Phosphoric Acid
3️⃣7️⃣3️⃣ Which acid is present in sour fermented sugar syrup?
Answer: Acetic Acid
3️⃣7️⃣4️⃣ Which acid is present in sour fermented wheat porridge?
Answer: Lactic Acid
3️⃣7️⃣5️⃣ Which acid is used in making artificial silk (rayon)?
Answer: Sulphuric Acid
3️⃣7️⃣6️⃣ Which acid is present in sour fermented pineapple juice?
Answer: Citric Acid
3️⃣7️⃣7️⃣ Which acid is used in cleaning swimming pools?
Answer: Hydrochloric Acid
3️⃣7️⃣8️⃣ Which acid is present in sour fermented sugarcane products?
Answer: Acetic Acid
3️⃣7️⃣9️⃣ Which acid helps in digestion in the human stomach?
Answer: Hydrochloric Acid
3️⃣8️⃣0️⃣ Which acid is present in sour fermented oats?
Answer: Lactic Acid
3️⃣8️⃣1️⃣ Which acid is used to prepare phosphate salts?
Answer: Phosphoric Acid
3️⃣8️⃣2️⃣ Which acid is present in sour fermented mixed vegetable pickle?
Answer: Acetic Acid
3️⃣8️⃣3️⃣ Which acid is formed when carbon dioxide dissolves in sea water?
Answer: Carbonic Acid
3️⃣8️⃣4️⃣ Which acid causes ocean acidification?
Answer: Carbonic Acid
3️⃣8️⃣5️⃣ Which acid is present in sour fermented millet drinks?
Answer: Lactic Acid
3️⃣8️⃣6️⃣ Which acid is used in manufacturing explosives like nitroglycerin?
Answer: Nitric Acid
3️⃣8️⃣7️⃣ Which acid is present in sour fermented apple cider?
Answer: Malic Acid
3️⃣8️⃣8️⃣ Which acid is used in leather processing?
Answer: Sulphuric Acid
3️⃣8️⃣9️⃣ Which acid is present in sour fermented soy products?
Answer: Lactic Acid
3️⃣9️⃣0️⃣ Which acid is commonly used for standard acid solutions in labs?
Answer: Hydrochloric Acid
3️⃣9️⃣1️⃣ Which acid is present in sour fermented lemon peel?
Answer: Citric Acid
3️⃣9️⃣2️⃣ Which acid is used to etch designs on glass?
Answer: Hydrofluoric Acid
3️⃣9️⃣3️⃣ Which acid is present in sour fermented rice gruel?
Answer: Lactic Acid
3️⃣9️⃣4️⃣ Which acid is used in the manufacture of explosives like TNT?
Answer: Nitric Acid
3️⃣9️⃣5️⃣ Which acid is present in sour fermented sugar beet juice?
Answer: Acetic Acid
3️⃣9️⃣6️⃣ Which acid is used in metal surface treatment?
Answer: Sulphuric Acid
3️⃣9️⃣7️⃣ Which acid is present in sour fermented pumpkin juice?
Answer: Lactic Acid
3️⃣9️⃣8️⃣ Which acid is present in sour fermented citrus wine?
Answer: Citric Acid
3️⃣9️⃣9️⃣ Which acid is used in manufacture of fertilizers like NPK?
Answer: Nitric Acid and Phosphoric Acid
4️⃣0️⃣0️⃣ Which acid is present in sour fermented barley products?
Answer: Lactic Acid
4️⃣0️⃣1️⃣ Which acid is used in petroleum alkylation processes?
Answer: Sulphuric Acid
4️⃣0️⃣2️⃣ Which acid is present in sour fermented sugar palm sap?
Answer: Acetic Acid
4️⃣0️⃣3️⃣ Which acid is used to remove oxide layers from metals?
Answer: Hydrochloric Acid
4️⃣0️⃣4️⃣ Which acid is present in sour fermented grape must?
Answer: Tartaric Acid
4️⃣0️⃣5️⃣ Which acid is responsible for weathering of limestone?
Answer: Carbonic Acid
4️⃣0️⃣6️⃣ Which acid is present in sour fermented milk whey?
Answer: Lactic Acid
4️⃣0️⃣7️⃣ Which acid is used in preparation of laboratory standard solutions?
Answer: Hydrochloric Acid
4️⃣0️⃣8️⃣ Which acid is present in sour fermented vegetable juices?
Answer: Lactic Acid
4️⃣0️⃣9️⃣ Which acid is used in making synthetic detergents?
Answer: Sulphuric Acid
4️⃣1️⃣0️⃣ Which acid is present in sour fermented fruit mash?
Answer: Acetic Acid
4️⃣1️⃣1️⃣ Which acid is used to produce phosphate fertilizers?
Answer: Phosphoric Acid
4️⃣1️⃣2️⃣ Which acid is present in sour fermented apple wine?
Answer: Malic Acid
4️⃣1️⃣3️⃣ Which acid is used in rust prevention coatings?
Answer: Phosphoric Acid
4️⃣1️⃣4️⃣ Which acid is present in sour fermented cabbage water?
Answer: Lactic Acid
4️⃣1️⃣5️⃣ Which acid is used in lead storage batteries?
Answer: Sulphuric Acid
4️⃣1️⃣6️⃣ Which acid is present in sour fermented pineapple mash?
Answer: Citric Acid
4️⃣1️⃣7️⃣ Which acid is used in manufacturing artificial fibres?
Answer: Sulphuric Acid
4️⃣1️⃣8️⃣ Which acid is present in sour fermented coconut sap?
Answer: Acetic Acid
4️⃣1️⃣9️⃣ Which acid is formed when CO₂ dissolves in rainwater?
Answer: Carbonic Acid
4️⃣2️⃣0️⃣ Which acid is commonly used for acid–base titration in schools?
Answer: Hydrochloric Acid
4️⃣2️⃣1️⃣ Who proposed the Arrhenius theory of acids?
Answer: Svante Arrhenius
4️⃣2️⃣2️⃣ Which acid produces H⁺ ions in aqueous solution?
Answer: Arrhenius Acid
4️⃣2️⃣3️⃣ Who introduced the Brønsted–Lowry acid–base theory?
Answer: Johannes Brønsted and Thomas Lowry
4️⃣2️⃣4️⃣ According to Brønsted–Lowry theory, an acid is a:
Answer: Proton donor
4️⃣2️⃣5️⃣ Who proposed the Lewis theory of acids?
Answer: G. N. Lewis
4️⃣2️⃣6️⃣ According to Lewis theory, an acid is a:
Answer: Electron pair acceptor
4️⃣2️⃣7️⃣ Which acid is known as the King of Chemicals?
Answer: Sulphuric Acid
4️⃣2️⃣8️⃣ Which acid is called Oil of Vitriol?
Answer: Sulphuric Acid
4️⃣2️⃣9️⃣ Which acid is used in the manufacture of rayon?
Answer: Sulphuric Acid
4️⃣3️⃣0️⃣ Which acid is present in bee sting?
Answer: Formic Acid
4️⃣3️⃣1️⃣ Which acid is present in ant sting?
Answer: Formic Acid
4️⃣3️⃣2️⃣ Which acid is found in apple?
Answer: Malic Acid
4️⃣3️⃣3️⃣ Which acid is present in tamarind?
Answer: Tartaric Acid
4️⃣3️⃣4️⃣ Which acid is present in lemon?
Answer: Citric Acid
4️⃣3️⃣5️⃣ Which acid is present in curd?
Answer: Lactic Acid
4️⃣3️⃣6️⃣ Which acid is used in silver polishing?
Answer: Nitric Acid
4️⃣3️⃣7️⃣ Which acid is used in leather tanning?
Answer: Formic Acid
4️⃣3️⃣8️⃣ Which acid is present in tomato?
Answer: Oxalic Acid
4️⃣3️⃣9️⃣ Which acid is present in spinach?
Answer: Oxalic Acid
4️⃣4️⃣0️⃣ Which acid is present in grapes?
Answer: Tartaric Acid
4️⃣4️⃣1️⃣ Which acid is used in dye manufacturing?
Answer: Sulphuric Acid
4️⃣4️⃣2️⃣ Which acid is present in vinegar?
Answer: Acetic Acid
4️⃣4️⃣3️⃣ Which acid is present in sour milk?
Answer: Lactic Acid
4️⃣4️⃣4️⃣ Which acid is present in orange?
Answer: Citric Acid
4️⃣4️⃣5️⃣ Which acid is present in tea leaves?
Answer: Tannic Acid
4️⃣4️⃣6️⃣ Which acid is used to clean toilet tiles?
Answer: Hydrochloric Acid
4️⃣4️⃣7️⃣ Which acid is present in soft drinks?
Answer: Carbonic Acid
4️⃣4️⃣8️⃣ Which acid is used in metal pickling?
Answer: Hydrochloric Acid
4️⃣4️⃣9️⃣ Which acid is present in cheese?
Answer: Lactic Acid
4️⃣5️⃣0️⃣ Which acid is used in the manufacture of fertilizers?
Answer: Sulphuric Acid
4️⃣5️⃣1️⃣ Which acid is present in human stomach?
Answer: Hydrochloric Acid
4️⃣5️⃣2️⃣ Which acid helps in digestion of food?
Answer: Hydrochloric Acid
4️⃣5️⃣3️⃣ Which acid is present in red ants?
Answer: Formic Acid
4️⃣5️⃣4️⃣ Which acid is present in sour grapes?
Answer: Tartaric Acid
4️⃣5️⃣5️⃣ Which acid is present in banana?
Answer: Malic Acid
4️⃣5️⃣6️⃣ Which acid is used to make fertilizers like superphosphate?
Answer: Sulphuric Acid
4️⃣5️⃣7️⃣ Which acid is present in chewing tobacco?
Answer: Nicotine Acid (Nicotinic Acid)
4️⃣5️⃣8️⃣ Which acid is present in urine?
Answer: Uric Acid
4️⃣5️⃣9️⃣ Which acid is present in sweat?
Answer: Lactic Acid
4️⃣6️⃣0️⃣ Which acid is present in curdled milk?
Answer: Lactic Acid
4️⃣6️⃣1️⃣ Which acid is used to remove rust stains?
Answer: Oxalic Acid
4️⃣6️⃣2️⃣ Which acid is present in spinach and beetroot?
Answer: Oxalic Acid
4️⃣6️⃣3️⃣ Which acid is used in food preservation?
Answer: Benzoic Acid
4️⃣6️⃣4️⃣ Which acid is present in cranberries?
Answer: Benzoic Acid
4️⃣6️⃣5️⃣ Which acid is used in making plastics and nylon?
Answer: Adipic Acid
4️⃣6️⃣6️⃣ Which acid is used in aspirin preparation?
Answer: Salicylic Acid
4️⃣6️⃣7️⃣ Which acid is present in oil of wintergreen?
Answer: Salicylic Acid
4️⃣6️⃣8️⃣ Which acid is present in wine?
Answer: Tartaric Acid
4️⃣6️⃣9️⃣ Which acid is used in photography?
Answer: Acetic Acid
4️⃣7️⃣0️⃣ Which acid is used to prepare carbonated drinks?
Answer: Carbonic Acid
4️⃣7️⃣1️⃣ Which acid is formed during muscle fatigue?
Answer: Lactic Acid
4️⃣7️⃣2️⃣ Which acid is present in sour curd rice?
Answer: Lactic Acid
4️⃣7️⃣3️⃣ Which acid is used in ink manufacturing?
Answer: Tannic Acid
4️⃣7️⃣4️⃣ Which acid is present in tea and coffee?
Answer: Tannic Acid
4️⃣7️⃣5️⃣ Which acid is used in soap manufacturing?
Answer: Fatty Acids
4️⃣7️⃣6️⃣ Which acid is present in butter and cheese smell?
Answer: Butyric Acid
4️⃣7️⃣7️⃣ Which acid is present in rancid butter?
Answer: Butyric Acid
4️⃣7️⃣8️⃣ Which acid is used in rubber processing?
Answer: Formic Acid
4️⃣7️⃣9️⃣ Which acid is present in sour bread?
Answer: Lactic Acid
4️⃣8️⃣0️⃣ Which acid is commonly used in laboratory experiments?
Answer: Hydrochloric Acid
4️⃣8️⃣1️⃣ Which acid is known as the spirit of salt?
Answer: Hydrochloric Acid
4️⃣8️⃣2️⃣ Which acid was first prepared by Johann Rudolf Glauber?
Answer: Hydrochloric Acid
4️⃣8️⃣3️⃣ Which acid was discovered by Jabir ibn Hayyan?
Answer: Nitric Acid
4️⃣8️⃣4️⃣ Which acid was prepared by alchemists from green vitriol?
Answer: Sulphuric Acid
4️⃣8️⃣5️⃣ Which acid is called aqua fortis?
Answer: Nitric Acid
4️⃣8️⃣6️⃣ Which acid is called aqua regia (mixture)?
Answer: Hydrochloric Acid + Nitric Acid
4️⃣8️⃣7️⃣ Which acid can dissolve gold?
Answer: Aqua Regia
4️⃣8️⃣8️⃣ Which acid is present in car batteries?
Answer: Sulphuric Acid
4️⃣8️⃣9️⃣ Which acid is present in pickles?
Answer: Acetic Acid
4️⃣9️⃣0️⃣ Which acid is present in sour buttermilk?
Answer: Lactic Acid
4️⃣9️⃣1️⃣ Which acid is used to manufacture dyes?
Answer: Sulphuric Acid
4️⃣9️⃣2️⃣ Which acid is present in grapefruit?
Answer: Citric Acid
4️⃣9️⃣3️⃣ Which acid is used to preserve soft drinks?
Answer: Phosphoric Acid
4️⃣9️⃣4️⃣ Which acid is present in cola drinks?
Answer: Phosphoric Acid
4️⃣9️⃣5️⃣ Which acid is present in amla (gooseberry)?
Answer: Ascorbic Acid
4️⃣9️⃣6️⃣ Which acid is also known as Vitamin C?
Answer: Ascorbic Acid
4️⃣9️⃣7️⃣ Which acid is present in onion and garlic?
Answer: Sulphuric Compounds (Sulphur-containing acids)
4️⃣9️⃣8️⃣ Which acid is used in making fertilizers like DAP?
Answer: Phosphoric Acid
4️⃣9️⃣9️⃣ Which acid is present in pear?
Answer: Malic Acid
5️⃣0️⃣0️⃣ Which acid is formed during anaerobic respiration in muscles?
Answer: Lactic Acid
5️⃣0️⃣1️⃣ Which acid is used to control pH in swimming pools?
Answer: Hydrochloric Acid
5️⃣0️⃣2️⃣ Which acid is present in strawberries?
Answer: Citric Acid
5️⃣0️⃣3️⃣ Which acid is present in raspberries?
Answer: Citric Acid
5️⃣0️⃣4️⃣ Which acid is used in galvanizing metals?
Answer: Hydrochloric Acid
5️⃣0️⃣5️⃣ Which acid is present in cheese odour?
Answer: Butyric Acid
5️⃣0️⃣6️⃣ Which acid is used in textile industry?
Answer: Acetic Acid
5️⃣0️⃣7️⃣ Which acid is present in vinegar essence?
Answer: Acetic Acid
5️⃣0️⃣8️⃣ Which acid is used in medicine as an antiseptic?
Answer: Boric Acid
5️⃣0️⃣9️⃣ Which acid is present in eye wash solution?
Answer: Boric Acid
5️⃣1️⃣0️⃣ Which acid is present in acid rain?
Answer: Sulphuric Acid and Nitric Acid