JEE Main & Advanced Sample Paper JEE Main Sample Paper-14

  • question_answer
    A gas can be liquefied most suitably at

    A)  \[T={{T}_{c}}\] and \[p<{{p}_{c}}\]         

    B)  \[T<{{T}_{c}}\] and \[p={{p}_{0}}\]

    C)  \[T<{{T}_{c}}\] and \[p>{{p}_{c}}\]         

    D)  \[T>{{T}_{c}}\] and \[p>{{p}_{c}}\]

    Correct Answer: C

    Solution :

     For liquefication of gas, temperature should be lower than critical temperature. Also higher is the pin comparison to critical pressure, easier is the liquefication.


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