question_answer

Select one correct statement. In the gas equation, \[PV=nRT\]  [CBSE PMT 1992]

A)                 n is the number of molecules of a gas

B)                 V denotes volume of one mole of the gas

C)                 n moles of the gas have a volume V

D)                 P is the pressure of the gas when only one mole of gas is present