Question

A metal "X" which is used in making utensils and air crafts when dipped in a solution of copper chloride, a compound "Y" and a reddish brown precipitate "Z" are formed. X,Y and Z are​

Answer 1

Answer:

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Explanation:

a) Metal X is Zinc (Zn).

b) Metal Y is Copper (Cu).

c) The metal salt YSO

4

is Copper sulphate (CuSO

4

).

d) Displacement reaction takes place as X is more reactive than Y.

Reaction: CuSO

4

(aq)+Zn(s)→ZnSO

4

(aq)+Cu(s)

e) Brass is the alloy made of Copper and Zinc.