JCECE Engineering JCECE Engineering Solved Paper-2007

  • question_answer
    Lucas reagent is

    A) \[anhy.\,\,ZnC{{l}_{2}}\]and\[N{{H}_{3}}\]

    B)  \[anhy.\,\,ZnC{{l}_{2}}\]and\[CaC{{l}_{2}}\]

    C)  \[anhy.\,\,ZnC{{l}_{2}}\]and\[conc.\,\,HCl\]

    D)   \[anhy.\,\,ZnC{{l}_{2}}\]and\[HCl\]gas

    Correct Answer: C

    Solution :

    \[Anhy.ZnC{{l}_{2}}\] and \[conc.\,\,HCl\] is called Lucas reagent. It is used to distinguish the primary, secondary and tertiary alcohol.


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