Question

Assertion `:-` At constant temperature `PV` vs `V` plot for real gas is not a straight line.
Reason `:-` At high pressure, all gases have `Zgt1` but at low pressure most gases have `Zlt1`
A. Both A and R are true and R is the correct explanation of A.
B. Both A and R are true and R is not the correct explanation of A.
C. A is true but R is false.
D. A is false and R is true.

Answer 1

Correct Answer - B
Correct explanation. At high pressure, `Z gt 1`for real gases. Therefore, graph is not a straight line.