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Which of the following gases has the lea...

Which of the following gases has the least value of critical temperature `(T_(c ))` and critical pressure `(p_(c ))` ?

A

`He`

B

`H_(2)`

C

`N_(2)`

D

`CO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Because `He` atoms poses the smallest value of `a` which measure the strngth of intermolecular interaction.
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