NEET Sample Paper NEET Sample Test Paper-84

  • question_answer
    Aballoon has maximum capacity of 20 L. At one atmospheric pressure 10 L of air is filled in the balloon. It will burst when pressure is (assuming isothermal condition)

    A) \[>0.5\,atm\]    

    B)        \[<0.5\,atm\]

    C) \[=0.5\,atm\]    

    D)        \[\ge \,0.5\,atm\]

    Correct Answer: B

    Solution :

    [b] The balloon would burst when V> 20 L             \[{{P}_{1}}{{V}_{1}}={{P}_{2}}{{V}_{2}}\]             \[1\times 10={{P}_{2}}\times 20\]             \[{{P}_{2}}=0.5\,\,atm\]           (no bursting) Thus, a pressure below 0.5 atm, it would burst.


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