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Uttarakhand PMT Uttarakhand PMT Solved Paper-2009

  • question_answer
    What volume of\[C{{O}_{2}}\]will be liberated at NTP if 12 g of carbon is burnt in excess of oxygen?

    A)  11.2 L         

    B)  22.4 L

    C)  2.24 L         

    D)  1.12 L

    Correct Answer: B

    Solution :

     \[\underset{\begin{smallmatrix}  1\,mol \\  12\,g \end{smallmatrix}}{\mathop{C(g)}}\,+{{O}_{2}}(g)\xrightarrow[{}]{{}}\underset{\begin{smallmatrix}  1\,mol \\  22.4\,L \end{smallmatrix}}{\mathop{C{{O}_{2}}(g)}}\,\]


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