The critical temperatures of O(2),N(2),H...

The critical temperatures of `O_(2),N_(2),H_(2)` and `CO_(2)` are `154.3K,126K,33.2K,` and `304K` respectively. The extent of adsorption on tungsten is highest in case of

`H_2`

`N_2`

`O_2`

`CO_2`

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Verified by Experts

The correct Answer is:

More easily liquefiable gases , (i.e., gases having higher critical temperature) are readily adsorbed , as van der Waal.s forces are stronger near the critical temperatures . So , adsorption of `CO_(2)` will be highest .

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