1.

(a) What happens when a piece of iron metal is placed in copper sulphate solution ? Name the type of reaction involved. (b) Write balanced chemical equation with state symbols for the following reaction: Barium chloride solution reacts with sodium sulphate solution to give insoluble barium sulphate and a solution of sodium chloride.

Answer»

(a) What happens when a piece of iron metal is placed in copper sulphate solution ? Name the type of reaction involved.

(b) Write balanced chemical equation with state symbols for the following reaction:

Barium chloride solution reacts with sodium sulphate solution to give insoluble barium sulphate and a solution of sodium chloride.



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