Chemistry, asked by kapilbaisoyaz, 5 months ago

What is bleaching powder chemically. How it is prepared. What happens
when bleaching powder is exposed to air for long time? Give any two
important uses of bleaching powder.

Answers

Answered by sunil877952

Answer:

bleaching powder room for tomorrow mam please find attached

Answered by usjadhav2001

Answer:

likes my All ans

Explanation:

If bleaching powder is held exposed in the air, it reacts with carbon dioxide (CO2) from the atmosphere to produce calcium carbonate (CaCO3) and chlorine gas (Cl2). Calcium carbonate is a food supplement that is used when the calcium contained in the diet is not adequate.

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