JEE Mains · Chemistry · STD 12 - 6. Haloalkanes and Haloarenes
Which of the following compounds will show retention in configuration on nucleophic substitution by \(OH ^{-}\) ion \(?\)
- A \(\begin{array}{*{20}{c}} {C{H_3} - CH - C{H_2}Br} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,} \\ {{C_2}{H_5}\,\,\,\,} \end{array}\)
- B \(\begin{array}{*{20}{c}} {C{H_3} - CH - Br} \\ {|\,\,\,} \\ {\,\,\,\,\,\,\,{C_6}{H_5}} \end{array}\)
- C \(\begin{array}{*{20}{c}} {C{H_3} - CH - Br} \\ {|\,\,\,} \\ {\,\,\,\,C{H_3}} \end{array}\)
- D \(\begin{array}{*{20}{c}} {\,\,\,\,\,\,Br} \\ {\,\,\,|\,} \\ {C{H_3} - C - H} \\ {\,\,\,|} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{C_6}{H_{13}}} \end{array}\)
Answer & Solution
Correct Answer
(A) \(\begin{array}{*{20}{c}} {C{H_3} - CH - C{H_2}Br} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,} \\ {{C_2}{H_5}\,\,\,\,} \end{array}\)
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