Question

write true and false

reaction of zinc with copper sulphate to form zinc sulphate and copper is an example of double displacement reaction​

Answer 1

Answer:

True

Explanation:

on adding zinc to CuSO

4

solution, zinc displaces copper from copper sulphate & forms zinc sulphate solution because zinc is more reactive metal which displaces less reactive metal from its solution.

This is indicated by a colour change from blue to colourless.

CuSO

4

solution has a blue colour while ZnSO

4

solution is colourless.

Zn+CuSO

4

→ZnSO

4

+Cu