Q. At high temperature and low pressure, the van der Waals’ equation is reduced to
A) $\left( p + \frac{a}{V_{m}^{2}} \right)\left( V_{m} \right) = RT$
B) $pV_{m} = RT$
C) $p\left( V_{m} - b \right) = RT$
D) $\left( p + \frac{a}{V_{m}^{2}} \right)\left( V_{m} - b \right) = RT$
Explanation
The correct answer is Option B: $pV_{m} = RT$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.