The table given below, in which samples of four metals P, Q, R and S were taken and added to the following solutions one by one . The result obtained have been tabulated as follows

What would observe if Q is added to a solution of copper (II) sulphate ?

Options

A. Combination reaction takes place
B. Decomposition reaction takes place
C. Displacement reaction takes place
D. No reaction takes place

Answer

C

Explanation

Since Q is most reactive and displaced iron from fron sulphate, it displace copper from copper sulphate as well