Question

A student adds an equal amount of copper sulphate solution in two beakers. He

adds zinc in beaker P and silver in beaker Q. The student observes that the

color of the solution in beaker P changes while no change is observed in

beaker Q. Which option arranges the metals in increasing order of reactivity?

(a) silver-zinc-copper

(b) zinc-copper- silver

(c) silver-copper-zinc

(d) copper-silver-zinc​

Answer 1

The correct answer is:

b) zinc-copper-silver