Question

In which of the following condition, the distance between the molecules of oxygen gas would decrease?
a) Decrease pressure on oxygen present in closed container.
b) Some oxygen gas leaking out of container.
c) Adding more oxygen gas into the cylinder.
d) Increasing the volume of container of oxygen gas.​

Answer 1

Answer:

c

Explanation:

Addition of more hydrogen gas without increasing the volume of the container will decrease the distance between molecules. Because as the number of molecules increases that will decrease the space for each molecule. Hence the correct answer is (C).