J & K CET Medical J & K - CET Medical Solved Paper-2012

  • question_answer
    Avogadro number\[(6.023\times {{10}^{23}})\]of carbon atoms are present in

    A)  12 g of\[^{12}C{{O}_{2}}\]

    B)  22.4 L\[^{12}C{{O}_{2}}\]at room temperature

    C)  44 g of \[^{12}C{{O}_{2}}\]

    D)  12 moles of \[^{12}C{{O}_{2}}\]

    Correct Answer: C

    Solution :

     Avogadro number\[(6.023\times {{10}^{23}})\]of carbon atoms are present in 44 g of\[^{12}C{{O}_{2}}\].


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