Question

A metal carbonate Ion reacting with an acid gives a gas which when passed through a solution Y gives the carbonate back. On the other hand a gas G that is obtained at anode during electrolysis of brine is passed on dry Y. It gives a compound Z used for disinfecting the water. Identity X,Y G and Z.

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Answer 1

Answer:

• According to the problem:

        Here,

           X is calcium carbonate (CaCO  3  )

           Y is slaked lime. Z is bleaching powder (CaOCl  2 )

            G is chlorine gas.

    Hence the reactions are involved,

plz see in picture in below