An element A reacts with water to form a compound B which is used in white washing

CHEMISTRY · Subjective · CBSE · Chemistry · Metals and Non-metals · Metals and Non-metals

Problem

An element A reacts with water to form a compound B which is used in white washing. The compound B on heating forms an oxide C which on treatment with water gives back B. Identify A, B and C and give the reactions involved.

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