Question

Mention two conditions in which the distance between the molecules of hydrogen increase?

Answer 1

Hey mate here's your answer

1. Some hydrogen gas leaking out of the container.
2. Increasing the volume of the container of hydrogen gas .

because In (1)hydrogen gas leaking from the container leaves some vacant space inside the container. So, hydrogen gas molecules inside the container occupy all the space available and the distance between the molecules of hydrogen gas will be increased.

In (2) on increasing the volume of the container of hydrogen gas, more space will be available inside the container and hydrogen gas molecules will occupy all the space available and hence distance between the molecules will be increased.