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Question
Gases H2 He O2 N2
Critical temperature(K) 33.2 5.3 154.3 126
From the above data what whould be the order of liquefaction of these gases?
Start writing the order from the gas liquefying first.
Gases H2 He O2 N2
Critical temperature(K) 33.2 5.3 154.3 126
From the above data what whould be the order of liquefaction of these gases?
Start writing the order from the gas liquefying first.
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Solution
The correct option is D O2,N2,H2,He
Critical temperature of a gas may be defined as that temperature above which it cannot be liquified howsoever high pressure may be applied on the gas.Higher the critical temperature, more easily is the gas liquefied. Hence, order of liquefaction starting with the gas liquefying first will be: O2,N2,H2,He.
Critical temperature of a gas may be defined as that temperature above which it cannot be liquified howsoever high pressure may be applied on the gas.Higher the critical temperature, more easily is the gas liquefied. Hence, order of liquefaction starting with the gas liquefying first will be: O2,N2,H2,He.
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