Which of the following is not a mineral acid?

(a) Hydrochloric acid
(b) Citric acid
(c) Sulphuric acid
(d) Nitric acid

Question 22.
Which of the following is not a mineral acid?

(a) Hydrochloric acid
(b) Citric acid
(c) Sulphuric acid
(d) Nitric acid

The acid produced naturally in our stomach is :

(a) acetic acid

(b) citric acid

(c) hydrochloric acid

(d) sulphuric acid

An acid which can decolourise purple coloured potassium permanganate solution is :

(a) sulphuric acid (b) citric acid

(c) carbonic acid (d) hydrochloric acid