question_answer

Predominant product is

A) \[\text{R }\!\!'\!\!\text{ -}\underset{\begin{smallmatrix}  \text{ }\!\!|\!\!\text{ } \\  \text{R }\!\!'\!\!\text{  }\!\!'\!\!\text{ } \end{smallmatrix}}{\overset{\begin{smallmatrix}  \text{R} \\  \text{ }\!\!|\!\!\text{ } \end{smallmatrix}}{\mathop{\text{C}}}}\,\text{-C}{{\text{H}}_{\text{2}}}\text{OH}\]

B) \[\text{R-C}{{\text{H}}_{\text{2}}}\text{-}\underset{\begin{smallmatrix}  \text{ }\!\!|\!\!\text{ } \\  \text{R }\!\!'\!\!\text{  }\!\!'\!\!\text{ } \end{smallmatrix}}{\overset{\begin{smallmatrix}  \text{R }\!\!'\!\!\text{ } \\  \text{ }\!\!|\!\!\text{ } \end{smallmatrix}}{\mathop{\text{C}}}}\,\text{-OH}\]

C) \[\text{R }\!\!'\!\!\text{ C}{{\text{H}}_{\text{2}}}\text{-}\underset{\begin{smallmatrix}  \text{ }\!\!|\!\!\text{ } \\  \text{R }\!\!'\!\!\text{  }\!\!'\!\!\text{ } \end{smallmatrix}}{\overset{\begin{smallmatrix}  \text{R} \\  \text{ }\!\!|\!\!\text{ } \end{smallmatrix}}{\mathop{\text{C}}}}\,\text{-OH}\]

D) \[\text{R }\!\!'\!\!\text{ C}{{\text{H}}_{\text{2}}}\text{-}\underset{\begin{smallmatrix}  \text{ }\!\!|\!\!\text{ } \\  \text{R }\!\!'\!\!\text{ } \end{smallmatrix}}{\overset{\begin{smallmatrix}  \text{R} \\  \text{ }\!\!|\!\!\text{ } \end{smallmatrix}}{\mathop{\text{C}}}}\,\text{-OH}\]

Correct Answer: B

Solution :