Question

Copper cannot displace zinc from its salt solution ​

Answer 1

Answer:

Copper is less reactive than zinc and so placed below zinc in the reactivity series of metals. ... Hence, copper cannot displace zinc from its salt solution. for example, when a piece of copper is added to zinc sulphate solution, no reaction takes place

Explanation:

Answer 2

(b) Metals are good conductor of heat and electricity. So immersion rods are made of metallic substance. (c) Copper is less reactive than zinc. Therefore copper cannot displace zinc from its salt solution.