NEET Sample Paper NEET Sample Test Paper-21

  • question_answer
    Chloroethane reacts with magnesium in dry ether to form X. When X is hydro lysed, a carbon compound Y and Z are formed. Which of the following is Y?

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

    B) \[{{C}_{2}}{{H}_{2}}\]     

    C)   \[{{C}_{2}}{{H}_{6}}\]     

    D)   \[{{C}_{6}}{{H}_{6}}\]                 

    Correct Answer: C

    Solution :

    \[{{C}_{2}}{{H}_{5}}Cl+Mg\xrightarrow{\text{dyether}}\underset{(X)}{\mathop{{{C}_{2}}{{H}_{5}}MgCl}}\,\xrightarrow{{{H}_{2}}O}\] \[\underset{(Y)}{\mathop{{{C}_{2}}{{H}_{6}}}}\,+Mg.\underset{(Z)}{\mathop{(Cl)}}\,.OH\] Hence, the correct option is (c).

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