JCECE Medical JCECE Medical Solved Paper-2010

  • question_answer
    The number of moles of\[{{\text{H}}_{\text{2}}}\]in 0.224 L of hydrogen gas at STP (273 K, 1 atm), is

    A)  0.1            

    B)  0.01

    C)  0.001          

    D)  1

    Correct Answer: A

    Solution :

     \[22\,4\,L\]of \[{{H}_{2}}=\frac{1}{22.4}\times 0.224\,mol\] \[=0.01\,mol\,of\,{{H}_{2}}\]


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