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JEE Main & Advanced Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव Question Bank Ideal gas equation and Related gas laws

  • question_answer
    The densities of two gases are in the ratio of 1 : 16. The ratio of their rates of diffusion is               [CPMT 1995]

    A)                 16 : 1     

    B)                 4 : 1

    C)                 1 : 4       

    D)                 1 : 16

    Correct Answer: B

    Solution :

                    \[\frac{{{d}_{1}}}{{{d}_{2}}}=\frac{1}{16}\] ; \[\frac{{{r}_{1}}}{{{r}_{2}}}=\sqrt{\frac{{{d}_{2}}}{{{d}_{1}}}}=\sqrt{16}=\frac{4}{1}\]


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