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Q.
Anti-Markovnikov’s addition of HBr is not observed in
Hydrocarbons
Solution:
Anti-Markovnikov’s addtion of HBr is observed only with unsymmetrical alkenes, i.e., propene, 1-butene and pent-2-ene. Since 2-butene is symmetrical, therefore, antimarkovnikov’s addtion of HBr is not observed in this case.