Hydrocarbons Question 355
Question: Markownikoff’s rule provides guidance of addition of HBr on [MNR 1994]
Options:
A) $ CH_2=CH_2 $
B) $ CH_3-CH_2-CH_3 $
C) $ CH_3CH=CHCH_3 $
D) $ CH_2=CHBr $
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Answer:
Correct Answer: D
Solution:
$ CH_2=CH-Br\xrightarrow{HBr}CH_3-CH<\begin{matrix} Br \\ Br \\ \end{matrix} $ According to Markownikoff’s rule H atom or positive part goes to that carbon atom which is more hydrogenated.