Question : Which of the following acids is used in lead storage batteries?

Option 1: Acetic acid

Option 2: Hydrochloric acid

Option 3: Sulphuric acid

Option 4: Nitric acid

Question : Which of the following acids is found in spinach?

Option 1: Tartaric acid

Option 2: Oxalic acid

Option 3: Citric acid

Option 4: Lactic acid

Question : Which among the following is an incorrect pair?

Natural source    Acid

I. Vinegar     1. Acetic acid

II. Curd        2. Lactic acid

III. Tamarind     3. Citric acid

Option 1: I and II

Option 2: II and III

Option 3: Only II

Option 4: Only III

Question : In the context of respiration, the stage known as glycolysis involves the breaking down of _______________to pyruvic acid.

Option 1: lactic acid

Option 2: fructose

Option 3: citric acid

Option 4: glucose

Question : How many oxygen atoms are there in a molecule of acetic acid?

Option 1: 1

Option 2: 2

Option 3: 4

Option 4: 3