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Adsorption and Absorption

Which of the ...

Question

Which of the following gases is adsorbed most by activated charcoal?

C O_{2}

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N_{2}

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C H_{4}

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H_{2}

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Solution

The correct option is A $C O_{2}$
Easily liquefiable gases can adsorb more than the other gases.
As $C O_{2}$ is an easily liquefiable gas, hence it is adsorbed more by charcoal.

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