$C{H_2} = CH - C{H_3} + HBr \to C{H_3}CHBr - C{H_3}$
$HBr \rightarrow H ^{+}+ Br ^{-}$
Therefore, this reaction show electrophilic addition reaction.
$CH _2= CH - CH _3+ HBr \longrightarrow CH _3-\stackrel{\oplus}{ C } H - CH _3 \stackrel{ Br ^{-}}{\longrightarrow} CH _3- CHBr - CH _3$
સંયોજન કયું હશે ?
$C{H_3}COOH\xrightarrow{{LiAl{H_4}}}A\mathop {\xrightarrow{{{H^ + }}}}\limits_{443\,K} B\xrightarrow{{B{r_2}}}C\mathop {\xrightarrow{{alc.}}}\limits_{KOH} D$