Question

The element which can replace zinc from its salt solution is
(1) Al
(2) Cu
(3) Pb
(4) H​

Answer 1

Answer:

aluminium (Al)

Explanation:

its more reactive than zinc.

reactivity series-

potassium

sodium

calcium

magnesium

ALUMINIUM

ZINC

(of course, this is incomplete, but this is to show you that aluminium comes above in this series)

Answer 2

Answer:

aluminium is the correct answer

hence, Al is more reactive than

zinc

the reaction is -

Explanation:

Zncl2 + Al is Alcl2 +zn displacement reaction take place