Which of the following acids has the highest boiling point?
Nitric acid
Hydrochloric acid
Sulphuric acid
Carbonic acid
Of all the acids present, sulphuric acid has the highest boiling point due to its non-volatile nature
An acid which can decolourise purple coloured potassium permanganate solution is :
(a) sulphuric acid (b) citric acid
(c) carbonic acid (d) hydrochloric acid