Question

If $V$ is the volume of one molecule of gas under given conditions, the van der Waal’s constant $b$ is

• A. 4V
• B. $\frac{4V}{N_0}$
• C. $\frac{N_0}{4V}$
• D. $4V{N}_0$

Answer 1

Answer: (D)

van der Waals’s constant $b=4$ times
the actual volume of $1$ mole molecules = $4V{N}_0$