CMC Medical CMC-Medical VELLORE 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)  \[C{{H}_{3}}\overset{+}{\mathop{N}}\,{{H}_{3}}C{{l}^{-}}\]

    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 some what acidic in nature and liberates\[C{{O}_{2}}\]from\[NaHC{{O}_{3}}\].


You need to login to perform this action.
You will be redirected in 3 sec spinner