Read the following statements and identify the incorrect statement .

Options

A. Volume of one mole of a gas at critical temperature is called molar volume .
B. Pressure of a gas at critical temperature is called critical pressure .
C. The critical temperature , pressure and volume are called critical constants .
D. Critical temperature is the highest temperature at which a gas can exist as liquid , above this temperature it is a gas .

Answer

A

Explanation

Volume of one mole of a gas at STP is called its molar volume.