This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements.
Statement -I: If a gas has compressibility factor (Z) greater than unity, then repulsive forces are dominant.
Statement - II: Value of Z decreases with increase in pressure.

Options

A. Statement - I is true, Statement - II is true, Statement - II is a correct explanation of Statement - I
B. Statement - I is true, Statement - II is true, Statement - II is not a correct explanation of Statement - I
C. Statement -I is true, Statement - II is false.
D. Statement -I is false, Statement - II is true.

Answer

C