MCQ
The given pair are
  • A
    enantiomers
  • B
    diastereomers
  • C
    homomenrs
  • constitutional isomer

Answer

Correct option: D.
constitutional isomer
d
$\mathop {\begin{array}{*{20}{c}}
  {\,\,\,Br} \\ 
  | \\ 
  {\mathop C\limits_4 {H_3} - \mathop C\limits_3 {H_2} - \mathop C\limits_2 H - \mathop C\limits_1 {H_2} - Cl} 
\end{array}}\limits_{2 - Bromo - 1 - chlorobu\tan e} $ $\mathop {\begin{array}{*{20}{c}}
  {\,Br\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,} \\ 
  {Cl - \mathop C\limits_1 {H_2} - \mathop C\limits_2 {H_2} - \mathop C\limits_3 H - \mathop C\limits_4 {H_3}} 
\end{array}}\limits_{2 - Bromo - 1 - chlorobu\tan e} $

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