The volume of gases H2,CH4,CO2 and NH3 absorbed by 1 gm of activated charchol at 298 K are in the order:
A
H2>CH4>CO2>NH3
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B
CH4>CO2>NH3>H2
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C
CO2>NH3>H2>CH4
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D
NH3>CO2>CH4>H2
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Solution
The correct option is DNH3>CO2>CH4>H2
(D) NH3>CO2>CH4>H2
Explanation: Because H2=4.7 cc/gm, CH4=16.2 cc/gm, CO2=48 cc/gm, NH3 is 181 cm/gm and more over NH3 due to hydrogen bonding can easily get liquified and hence has high volume of gas absorbed.