Which acid is used to cure sting of wasps?
- (A) Uric acid
- (B) Lactic acid
- (C) Acetic acid
- (D) Malic acid
- (C) Acetic acid
_______ are called paraffins.
- (A) Alkyl
- (B) Alkanes
- (C) Alkenes
- (D) Alkynes
- (B) Alkanes
What makes the lemon sour?
- (A) Tartaric acid
- (B) Citric acid
- (C) Acetic acid
- (D) Hydrochloric acid
- (B) Citric acid
The acid used for the manufacture of fertilizers and explosives is:
- (A) Sulfuric acid
- (B) Nitric acid
- (C) Phosphoric acid
- (D) Hydrochloric acid
- (B) Nitric acid
_______ are called olefins.
- (A) Alkyl
- (B) Alkanes
- (C) Alkenes
- (D) Alkynes
- (C) Alkenes
The acid used in car batteries is:
- (A) Acetic acid
- (B) Sulfuric acid
- (C) Nitric acid
- (D) Hydrochloric acid
- (B) Sulfuric acid
The color of red and blue litmus stays same in solution of:
- (A) Hydrochloric acid
- (B) Sodium chloride
- (C) Nitric acid
- (D) Sulfuric acid
- (B) Sodium chloride
“Rose petal” turns blue in which solution?
- (A) Salty
- (B) Alkaline
- (C) Acidic
- (D) Colorful
- (B) Alkaline
What is formed by the reaction of non-metal oxide with water?
- (A) Acid
- (B) Base
- (C) Salt
- (D) Metal
- (A) Acid
Electrolytes are:
- (A) Bases only
- (B) Acids and bases only
- (C) Acids, bases and salts
- (D) Bases and salts only
- (C) Acids, bases and salts