Question

In the equation Zn + Cuso → ZnSO + Cu, .........
Cu, ............... and ............... are reactants. They react with
each other to form
particles and a solution of colourless ................ as products. The
in Cuso ........... and ionic bond in ZnSO is formed during reaction.​

Answer 1

Answer:

Zn+CuSO4→ZnSO4+Cu

on adding zinc to CuSO4 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. 

CuSO4 solution has a blue colour while ZnSO4 solution is colourless.

Zn+CuSO4→ZnSO4+Cu