Question

in which of the following anti-Markovnikov's addition of
HBr is not observed?
Iso-butylene
propene
but-1-ene
Hex-3-ene​

Answer 1

Answer:

In hex-3-ene

Explanation:

it is symmetrical

CH3-CH3-CH2=CH2-CH3-CH3

3. 4

on addition of HBr either in presence or absence of H2O2 product will be 3-bromohexane