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JEE Main & Advanced Sample Paper JEE Main Sample Paper-23

  • question_answer
    \[Ph-\overset{\begin{smallmatrix}  O \\  || \end{smallmatrix}}{\mathop{C}}\,-N{{H}_{2}}\xrightarrow[KOH]{B{{r}_{2}}}\xrightarrow[HCl]{NaN{{O}_{2}}}\xrightarrow{HB{{F}_{4}}}\xrightarrow[C{{H}_{2}}\Delta ]{NaNO}\] \[(X)\] Compound \[(X)\] would be:

    A)  \[Ph-N{{H}_{2}}\],                  

    B)  \[Ph-N{{O}_{2}}\]

    C)  Ph-F                            

    D)  \[Ph-NH-OH\]

    Correct Answer: B

    Solution :

               


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