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BVP Medical BVP Medical Solved Paper-2002

  • question_answer
    If 300 ml. of a gas at \[{{27}^{o}}C\] is cooled to \[-{{3}^{o}}C\] at constant pressure. The final volume of the gas is:

    A)  270 ml                                 

    B)  630 ml

    C)  200 ml                                 

    D)  430 ml

    Correct Answer: A

    Solution :

                    At constant pressure, \[\frac{{{V}_{1}}}{{{T}_{1}}}=\frac{{{V}_{2}}}{{{T}_{2}}}\] \[\therefore \]  \[{{V}_{2}}=\frac{{{V}_{1}}{{T}_{2}}}{{{T}_{1}}}=\frac{300\times 270}{300}=270ml\]


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