Punjab Medical Punjab - MET Solved Paper-2009

  • question_answer
    Which of the following compounds does liberate\[C{{O}_{2}}\]from\[NaHC{{O}_{3}}\]?

    A) \[C{{H}_{3}}OH\]                             

    B) \[C{{H}_{3}}N{{H}_{2}}\]

    C) \[{{(C{{H}_{3}})}_{4}}{{N}^{+}}O{{H}^{-}}\]         

    D) \[C{{H}_{3}}N{{H}_{3}}C{{l}^{-}}\]

    Correct Answer: D

    Solution :

    \[C{{H}_{3}}NH_{3}^{+}C{{l}^{-}}\]is a salt of methyl amine (weak base) and\[HCl\](strong acid). Hence, it is somewhat acidic in nature and liberates\[C{{O}_{2}}\] from\[NaHC{{O}_{3}}\].


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