Question

Mg >Al >Zn >Fe
a) write the name of the least active metal.
b) write the name of the most active metal.
c) which gas will be produced if this metals are reacted with dilute acid sulphuric acid or hydrochloric acid.​

Answer 1

Answer:

a) least active:- Fe

b) most active:- Mg

c) H2 gas

Answer 2

Answer:

(a) Al is the least active metal.

(b) Mg is the most reactive metal.

(c) Hydrogen gas

Explanation: