In which of the following conditions, the distance between the molecules of hydrogen gas would increase?
(i) Increasing pressure on hydrogen contained in a closed container
(ii) Some hydrogen gas leaking out of the container
(iii) Increasing the volume of the container of hydrogen gas
(iv) Adding more hydrogen gas to the container without increasing the volume of the container
(a) (i) and (iii)
(b) (i) and (iv)
(c) (ii) and (iii)
(d) (ii) and (iv)

Question

In which of the following conditions, the distance between the molecules of hydrogen gas would increase?
(i)	Increasing pressure on hydrogen contained in a closed container
(ii)	Some hydrogen gas leaking out of the container
(iii)	Increasing the volume of the container of hydrogen gas
(iv)	Adding more hydrogen gas to the container without increasing the volume of the container
(a)	(i) and (iii)
(b)	(i) and (iv)
(c)	(ii) and (iii)
(d)	(ii) and (iv)

MyClass24 · Accepted Answer

Answer is c) ii and iii
Explanation

To increase the intermolecular interaction either volume of Hydrogen gas should be reduced or container volume should be increase.
By increasing the pressure or by adding Hydrogen without increasing container volume inter-molecular interaction would decrease.

Water under study was found to boil at 102&deg;C at normal temperature and pressure