J & K CET Medical J & K - CET Medical Solved Paper-2002

  • question_answer
    Which of the following does not react with ammoniacal\[AgN{{O}_{3}}\]but decolourises bromine water?

    A)  \[{{C}_{2}}{{H}_{6}}\]                                   

    B) \[{{C}_{2}}{{H}_{8}}\]

    C)  \[{{C}_{2}}{{H}_{2}}\]                                   

    D) \[{{C}_{2}}{{H}_{4}}\]

    Correct Answer: D

    Solution :

                    Alkene decolourises the bromine water but does not react with ammoniacal\[AgN{{O}_{3}}\] solution. Hence,\[{{C}_{2}}{{H}_{4}}\](ethene) does not react with ammoniacal\[AgN{{O}_{3}}\]solution but decolourises the bromine water.


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