Question

explain observation made when anhydrous calcium chloride and hydrous copper3 sulphate are separately exposed to the atmosphere for two days

Answer 1

Explanation:

Anhydrous calcium chloride is Hygroscopic in nature. Hygroscopic substances are those substances which absorb or adsorb water. ... Therefore, hygroscopic substances are kept in air tight containers. So, if anhydrous calcium chloride is exposed to the atmosphere for abut two days...

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