Question

Howe will
you for the gas which
is diliated when hijobrochloric acid
reacts with an active metal ? [CB SE​

Answer 1

Answer:

Hydrogen gas

Hydrogen gas is evolved when hydrochloric acid reacts with a reactive metal.

Answer 2

Answer:

When hydrochloric acid reacts with metals, it produces hydrogen gas.

Zn+2HCl⟶ZnCl

2

+2H

2

↑

When a match stick lightened placed near hydrogen gas puts out with a pop sound.