Question

bleaching powder has the odour of chlorine ( give scientific reason)​

Answer 1

Answer:

Bleaching powder undergoes slow decomposition due to the carbon dioxide in air and chlorine gas is released. Bleaching powder gets its property because of this release of chlorine gas and hence has the odour of chlorine.

Answer 2

Answer:

$\huge\red{Answer}$

When exposed to air, bleaching powder reacts with carbon dioxide in air to produce calcium carbonate and chlorine. Thus, it smells of chlorine.

CaOCl2+CO2→CaCO3+Cl2

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