285537 An incorrect statement with respect to${\mathrm{S}}_{\mathrm{N}}1$ and ${\mathrm{S}}_{\mathrm{N}}2$ mechanisms for alkyl halide is

285536 $◻\mathrm{Br}+\mathrm{Mg}\stackrel{\text{ Dry ether }}{\to }\mathrm{A}\underset{{\mathrm{H}}^{+}}{\overset{{\mathrm{H}}_2\mathrm{O}}{\to }}\mathrm{B}$
The product ' $B$ ' is

Ans:d
Exp:(d)
'B'

285537 An incorrect statement with respect to${\mathrm{S}}_{\mathrm{N}}1$ and ${\mathrm{S}}_{\mathrm{N}}2$ mechanisms for alkyl halide is