Question

write the chemical equation to represent the action of dilute HCL on bleaching powder

Answer 1

The chemical formula of bleaching powder is CaOCl2. When bleaching powder reacts with dil. HCl to liberate Cl2 gas,water and Calcium Chloride .Bleaching powder is calcium oxychloride (CaOCl2), also called as chloride of lime.
CaOCl2+2HCl = CaCl2 +Cl2 + H2O

Answer 2

Answer:

CaOCl2+2HCl = CaCl2 +Cl2 + H2O