2. Solved Papers
  3. JIPMER

JIPMER Jipmer Medical Solved Paper-2008

  • question_answer
    A gas mixture contains \[{{O}_{2}}\] and \[{{N}_{2}}\] in the ratio of 1 : 4 by weight. The ratio of their number of molecules is

    A)  1 : 8                      

    B)         1 : 4                      

    C)  3 : 16                    

    D)  7 : 32

    Correct Answer: D

    Solution :

    \[\because \]  The ratio of \[{{O}_{2}}\] and \[{{N}_{2}}\] by weight is 1 : 4. \[\therefore \] the ratio of \[{{O}_{2}}\] and \[{{N}_{2}}\] by moles \[=\frac{1}{32}:\frac{4}{28}\] \[=7:32\]


You need to login to perform this action.
You will be redirected in 3 sec spinner