Question

Which of the following compound will liberate Co, gas on reaction with sodium bicarbonate ? (A) Picric acid (B) Glycerol (C) Ethane sulphonic acid (D) Phenol
[one or more answers]​

Answer 1

Explanation:

An acid stronger than H2CO3 will ony liberate CO2 from NaHCO3

Answer 2

answer is B. Glycerol is carrot answer