EAMCET Medical EAMCET Medical Solved Paper-2004

  • question_answer
    Wet ether is not used as a solvent in Wurtz reaction, because the water present in it:

    A)  hydrolyses RX to ROH

    B)  educes RX to RH

    C)  destroy the Na metal

    D)  reacts with \[R-R\]

    Correct Answer: C

    Solution :

                     In Wurtz reaction alkyi halide reacts with sodium in presence of dry ether to give alkanes e.g., \[{{C}_{2}}{{H}_{5}}\underset{(dry\,ether)}{\mathop{}}\,{{C}_{2}}{{H}_{5}}\xrightarrow{{}}\] \[\underset{\text{Butane}}{\mathop{{{C}_{4}}{{H}_{10}}}}\,+2NaCl\] In Wurtz reaction wet ether is not used because the wet ether destroy the sodium metal.


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