Question

A) write the formula and chemical name of bleaching powder.
b.Write the chemical equation to prepare bleaching powder.
c.State the purpose of use of bleaching powder in water treatment plant

Answer 1

Answer:

Ca(OH)2 + Cl2 - Caocl2 + H2O

Answer 2

Explanation:

Chemical name-calcium oxy chloride.

chemical formula-CaOCl2

Preparation:

Cl2+Ca(OH)2=CaOCl2+H2O

Purpose of using bleaching powder inWTP:It acts as an oxidising agent and cleanses the impurities from water .

Hope it will help u