NEET Sample Paper NEET Sample Test Paper-21

  • question_answer Aniline on heating with X in the presence of KOF gives a product with very bad smell. Which of the following is X?

    A) \[CC{{l}_{4}}\]                    

    B) \[CHC{{l}_{3}}\]     

    C)   \[{{C}_{2}}{{H}_{5}}Cl\] 

    D)   \[C{{H}_{3}}Cl\]   

    Correct Answer: B

    Solution :

    According to carbylamine test \[\underset{(X)}{\mathop{CHC{{l}_{3}}}}\,+\underset{aniline}{\mathop{{{C}_{6}}{{H}_{5}}N{{H}_{2}}}}\,\xrightarrow{KOH}{{C}_{6}}{{H}_{5}}NC\] Hence, the correct option is (b).

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