Uttarakhand PMT Uttarakhand PMT Solved Paper-2004

  • question_answer
    A gas has a vapour density 11.2. The volume occupied by 1 gm of gas at NTP is:

    A)  1 litre        

    B)  11.2 litre

    C)  22.4 litre     

    D)  unpredictable

    Correct Answer: A

    Solution :

     Molecular weight\[=2\times \]vapour density \[=2\times 11.2=22.4\] AT N.T.P. 22.4 gm gas occupy 22.4 litre volume \[\therefore \]1 gm gas occupy\[=\frac{22.4}{22.4}\times 1=1\]


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