A real gas behaves like an ideal gas if its

A real gas behaves like an ideal gas if its
  1. pressure and temperature are both high
  2. pressure and temperature are both low
  3. pressure is high and temperature is low
  4. pressure is low and temperature is high

Solution

A real gas behaves like an ideal gas at low pressure and high temperature. $\therefore$ correct option is (d).

Asked in: JEE Advanced 2010 (Paper 1)

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