Hydrocarbons 2 Question 29
29. The reaction of $\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}-\mathrm{OH}$ with $\mathrm{HBr}$ gives
$(1998,2 \mathrm{M})$
(a) $\mathrm{CH}{3} \mathrm{CHBrCH}{2}$
(b) $\mathrm{CH}{3} \mathrm{CHBrCH}{2}$
(c) $\mathrm{CH}{3} \mathrm{CH}{2} \mathrm{CHBr}$
(d) $\mathrm{CH}{3} \mathrm{CH}{2} \mathrm{CHBr}$
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Answer:
Correct Answer: 29. (a)
Solution:
- Electrophilic addition on $\mathrm{C}=\mathrm{C}$ is governed by stability of carbocation:
