Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2004

  • question_answer
    Which of the following is used to distinguish ethylene and acetylene?

    A)  Alkaline \[KMn{{O}_{4}}\]

    B)  Bromine water

    C)  Ammoniacal cuprous chloride

    D)  Conc.\[{{H}_{2}}S{{O}_{4}}\]

    Correct Answer: C

    Solution :

    \[\underset{2-\text{butane}}{\mathop{C{{H}_{3}}-CH=CH-C{{H}_{3}}}}\,\xrightarrow{{{O}_{3}}}\]


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