Question

The V.D. of a gas is 11.2. The volume occupied by 11.2 gm of this gas at N.T.P. is:

• A. 22.4 litres
• B. 11.2 litres
• C. 1 litre
• D. 2.24 litres

Answer 1

The correct option is B 11.2 litres

Given VD = 11.2

We know that, molar mass $=2\times V.D.$

Hence mol mass $=11.2\times 2=22.4g$

At NTP, vol occupied by $22.4$ $g$ is $22.4$ $L$

So, volume occupied by $11.2$ $g$ is $11.2$ $L$.

Hence, option $B$ is correct.