Statement-I : If a gas has compressilbility factor (Z) greater than unity, then repulsive forces are dominant.
Because
Statement -2 : Value of Z decrease with increases in pressure.
A. Statement -1 is true , statement -2 is true, statement-2 is a correct explanation of statement-2
B. Statement-1 is true , statement -2 is true, statement-2 is not a correct explanation of statement -2
C. Statement-1 is true, statement-2 is false
D. Statement -1 is false, statement-2 is true
