Question

Assertion (A) At high pressure, the compressibility factor $Z$ is $\left(1+\frac{p b}{R T}\right)$.
Reason (R) At high pressure, van der Waals' equation is modified as $p(V-b)=R T$.

• A. Both $A$ and $R$ are correct; $R$ is the correct explanation of $A$.
• B. Both $A$ and $R$ are correct; $R$ is not the correct explanation of $A$.
• C. $A$ is correct; $R$ is incorrect.
• D. $A$ is incorrect; $R$ is correct.

Answer 1

Answer: (A)

Correct answer is (a) Both $A$ and $R$ are correct; $R$ is the correct explanation of $A$.