Manipal Medical Manipal Medical Solved Paper-2001

  • question_answer
    For 14 g of CO the wrong statement is:

    A)  it occupies 2.24 litres at NTP

    B)  it corresponds to\[\frac{1}{2}\]mole of CO

    C)  it corresponds to same mole of CO and nitrogen gas

    D)  it   corresponds to\[3.01\times {{10}^{23}}\] molecules of CO

    Correct Answer: A

    Solution :

     We know that 14 gm\[CO=\frac{14}{28}=\]0.5 mol Therefore, it corresponds to\[\frac{1}{2}\]mole of CO and nitrogen gas. 0.5 mol is equivalent to \[3.01\times {{10}^{23}}\]molecules.


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