Question

Egg shell + HCl + gas 'X'
X + Ca(OH)2 + CaCO3 + H2O
X + CaCO3 + H2O → Y
X and Y, respectively in the given equation is
A CaCO3, CO2
B.
SO2, CaCO3
C CO2,Ca(HCO3)2
D
CO2, MgCO3​

Answer 1

C) co2,ca(hco3)2 is the correct answer