VMMC VMMC Medical Solved Paper-2005

  • question_answer
    If a given mass of gas occupies a volume of 10 cc at 1 atmospheric pressure and temperature \[100{}^\circ C\]. What will be its volume at 4 atmospheric pressure, the temperature being the same?

    A) 100 cc   

    B)                        400 cc                   

    C) 104 cc                   

    D)        2.5 cc

    Correct Answer: D

    Solution :

    Applying the ideal gas law \[\frac{{{P}_{1}}{{V}_{1}}}{{{T}_{1}}}=\frac{{{P}_{2}}{{V}_{2}}}{{{T}_{2}}}\]                                           ?(i)                 Here: \[{{T}_{1}}={{T}_{2}}\](given) and \[{{P}_{1}}=1\,\text{atm,}\,{{\text{V}}_{1}}=10\,cc,\,{{P}_{2}}=4\,\text{atm}\] Now from equation (i), \[{{P}_{1}}{{V}_{1}}={{P}_{2}}{{V}_{2}}\] \[10\times 1=4\times {{V}_{2}}\] \[{{V}_{2}}=2.5\,cc\]


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