Question

An iron strip was dipped in aqueous solution of (i) CuSO4

(ii) ZnSO4

(iii) FeSO4

and (iv) Al2

(SO4

)

3

by Sangeeta in her school laboratory. She would observe the deposition on iron in the solution (s)

or ____ [ ]

a) ZnSO4

b) CuSO4

c) Al2

(SO4

)

3

d) CuSO4

and ZnSO4​

Answer 1

Answer:

1). FeSO4

2). CuSO4

.

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Answer 2

Answer:

FeSo4

and

ZnSo4 is the answer