Question

Rahul took a small amount of sulphur in a deflagrating spoon and heated it over a burner flame and introduced it into a gas jar and covered it, as shown in the above diagram

Answer 1

Explanation:

S+O

2

→SO

2

SO

2

+H

2

O→H

2

SO

3

H

2

SO

3

is an acid.

Acid turns blue litmus to red litmus.