Chemistry, 03.08.2020 14:01 keyairareid7

An element A reacts with water to form a compound B which is used in white washing. On exposure to air compound B forms C. The compound C on heating forms an oxide D which on treatment with water gives back B. Identify A, B and C and D, write the balanced chemical equations for the reactions involved.

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