Which of the following acids would readily react with CaCO3 to liberate CO2?

A. CH3COOH
B. H2SO4
C. H2SO3
D. HNO3

Correct Answer: Option B

B. H2SO4

Explanation

H2SO4(aq)+CaCO3(aq)→CaSO4(aq)+CO2(g)+H2O(l)