MCQ
The reaction $C{H_2} = CH - C{H_3} + HBr \to C{H_3}CHBr - C{H_3}$ is
- ANucleophilic addition
- ✓Electrophilic addition
- CElectrophilic substitution
- DFree radical addition
✓
Answer
Correct option: B.
Electrophilic addition
b
In this reaction, $HBr$ undergoes heterolytic fission as
In this reaction, $HBr$ undergoes heterolytic fission as
$HBr \rightarrow H ^{+}+ Br ^{-}$
Therefore, this reaction show electrophilic addition reaction.
$CH _2= CH - CH _3+ HBr \longrightarrow CH _3-\stackrel{\oplus}{ C } H - CH _3 \stackrel{ Br ^{-}}{\longrightarrow} CH _3- CHBr - CH _3$
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