Question

Beakers A, B, and C contain zinc
sulphate, silver sulphate, and
ferrous sulphate solutions respectively.
Copper filings are added to each
beaker. Blue colour will appear in which
of the following beakers?
a. Beaker A
b. Beaker B
C. Beaker C
d. All the beakers​

Answer 1

Answer:

b. Beaker B

hope it helps

Answer 2

Beaker B

Among all the available metal solutions, copper is more reactive as compared to silver only. Copper cannot displace zinc or iron from its salt as it is less reactive as compared to both the metals. So blue colour will appear only in the beaker which has Silver nitrate solution in it.