Question

name the substance which one treatment with chlorine yields bleaching powder
1.CaO
2.CuO
3.CaCO3
4.Ca(0H)2​

Answer 1

Answer:

your answer is Ca(OH)2

Explanation:

Ca(OH)2 + Cl2 -------> CaOCl2 ( calcium oxy chloride) also called bleaching powder..

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