Lower Division Clerk Exam Coaching
PART- C
Model Questions and answers for preparing Kerala PSC Assistant Grade, Lower Division Clerk and Other Competitive Examinations.
Acids
1. The compounds containing COOH group are called?
Answer: Organic Acid
2. Mixture of concentrated Nitric Acid and concentrated Hydrochloric Acid?
Answer: Aquaregia
3. The major acid present in Grapes?
Answer: Tartaric Acid
4. The Acid present in Palm Oil?
Answer: Palmitate Acid
5. Earliest known Acid?
Answer: Acetic Acid
6. The acid present in Vinegar?
Answer: Acetic acid
7. The first acid used by man?
Answer: Acetic acid
8. Acid also known as ‘Muriatic Acid’?
Answer: Hydrochloric Acid
9. Spirits of Salt?
Answer: Hydrochloric Acid
10. Acid which is known as ‘King of Chemicals’?
Answer: Sulphuric Acid
11. Sulphuric Acid is mainly manufactured by?
Answer: Contact Process
12. The acid used in Lead storage batteries?
Answer: Sulphuric acid
13. The acid present in Lemons?
Answer: Citric acid
14. Fuming Sulphuric acid is called?
Answer: Oleum
15. Acid present in Milk and Curd?
Answer: Lactic Acid
16. Acid present in Tomatoes?
Answer: Oxalic acid
17. The acid present in Ants?
Answer: Formic acid
18. The acid present in Apple?
Answer: Malic acid
19. The acid present in Protein?
Answer: Amino acid
20. The acid present in Gastric juice?
Answer: Hydrochloric acid
21. The acid present in Urine?
Answer: Uric acid
22. Acid is known as ‘Aquafortis’?
Answer: Nitric acid
23. Soft drink contains?
Answer: Carbonic acid
24. The acid that can be used as Hypnotic?
Answer: Barbituric acid
25. The acid used as an Eye lotion?
Answer: Boric acid
26. Cola contains?
Answer: Phosphoric acid
27. Acid present in Soda?
Answer: Carbonic acid
28. The acid which fumes in Air?
Answer: Nitric acid
29. Old name of Nitric Acid?
Answer: Aquafortis
30. The acid used in Chemical industry?
Answer: Sulphuric acid
31. Acid used for food preservation?
Answer: Benzoic acid
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