Question

For a gas deviation from ideal behaviour is maximum at:

• A. $0^{0}C$ and $1.0atm$
• B. ${100}^{0}C$ and $2.0atm$
• C. $-{13}^{0}C$ and $1.0atm$
• D. $-{13}^{0}C$ and $2.0atm$

Answer 1

The correct option is B ${100}^{0}C$ and $2.0atm$

A gas behaves as an ideal gas at low temperatures and high pressure.
When compared among two options we can see that between option $B$ and option $D$ we get option $D$ as better ideal gas as it has Low temperature and high pressure.
So option $B$ deviates from ideal gas behaviour.