Question

If dilute hcl is added to the Iron sulphide then name the gas evolved and write down its two properties.

Answer 1

the gas evolved is hydrogen sulphide

Answer 2

The gas evolved may be hydrogensulphide (H2S) .

The properties of hydrogen sulphide are :-

1. It is used in the manufacture of chemicals in metallurgy.

2. It is a flammable and poisonpoisonous gas.

3. It has an odour of rotten eggs.

Hope it will help you.