Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

On the basis of data given above, predict which of the following gases shows least adsorption on a definite amount of charcoal?

  1. A

    SO2

  2. B

    CO2

  3. C

    CH­4

  4. D

    H2

Solution

More easily liquefiable a gas is (i.e. having higher critical temperature), the more readily it will be adsorbed.

Least adsorption is shown by H2 (least critical temperature)

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