Question

A substance has a boiling point of 60C. At which of the following temperature would this substance be most likely to follow non-ideal gas behaior

A) 30C B) 61C C) 105c

Answer 1

A substance has a boiling point of 60C. At which of the temperature 61C would this substance be most likely to follow non-ideal gas behaior
The option B) 61 C is the answer. At this temperature, significant intermolecular forces are present which results in non ideal behaviour.

At 105C, the temperature is so high that the molecules are far apart as they have high thermal energy. No significant intermolecular forces are present. This results in ideal behaviour.

At 30C, liquid state is present as boiling point is 60C.