A gas is said to behave like an ideal gas when the relation `(pV)/(T)`= constant. When do you expect a real gas to behave like an ideal gas ?

Options

A. When the temperature is low
B. When both the temperature and pressure are low
C. When both the temperature and pressure are high
D. When the temperature is high and pressure is low

Answer

D

Explanation

PV = nRT is an ideal gas equation it is allowed when the temperature is high and pressure is low.