Question

what happens when bleaching powder reacts with air​

Answer 1

Answer:

Bleaching powder is a yellowish white powder with a strong smell of chlorine. When exposed to air, bleaching powder gives a smell of chlorine. This is because bleaching powder reacts with carbon dioxide from the atmosphere to produce calcium carbonate and chlorine gas.

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Answer 2

Answer:

It happens because bleaching powder react with carbon dioxide from the atmosphere