JEE Main & Advanced Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Properties of Halogen Containing Compounds

  • question_answer
    Grignard reagent is prepared by the reaction between [CBSE PMT 1994; DPMT 1996; Pb. PMT 1999; MH CET 1999]

    A) Zinc and alkyl halide

    B) Magnesium and alkyl halide

    C) Magnesium and alkane

    D) Magnesium and aromatic hydrocarbon

    Correct Answer: B

    Solution :

    \[RX+Mg\underset{\text{ether}}{\mathop{\xrightarrow{\text{Dry}}}}\,\underset{\text{Grignard }\!\!'\!\!\text{ s}\,\,\text{reagent}}{\mathop{R-Mg-X}}\,\]\[(X=Cl,\,Br,\,I)\]


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