Question

In which of the following condition ,the distance between the molecules of hydrogen gas would increase?

1) increasing pressure and hydrogen contained in a closed container.

2) some hydrogen gas is leaking out of the container.

3)increasing the volume of the container of hydrogen gas .

4)adding more hydrogen gas to the container without increasing the volume of the container.

a) 1&3
b)1&4
c)2&3
d)2&4​


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Answer 1

Answer:

c)2 & 3

Explanation:

in both the cases the the no.of molecules decreases or volume increases,so the remaining molecules get more space to move freely and so the distance between the hydrogen molecules increases...

Answer 2

Answer:

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Explanation: