Moderate

In which addition reaction Markownikov's rule is not obeyed:

Correct answer: D. CH3CH=CHCH3 + HBr→

  • A. CH3CH=CH2 + HCI →
  • B. CH3CH2CH=CH2+ HI→
  • C. CH3CH=CH2 + HBr→
  • D. CH3CH=CHCH3 + HBr→

Explanation

Markownikove's rule is obeyed by unsymmetrical alkenes Symmetrical alkanes like CH3CH-CHCH3 having no binding to obey the rule because both doubly bonded carbon atoms have same number of hydrogen atom.

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About Chemistry of Hydrocarbons

Hydrocarbons are studied through the structures and reactions of alkanes, alkenes, alkynes and aromatic compounds. Coverage includes free radical substitution in alkanes, electrophilic addition to carbon-carbon multiple bonds, benzene substitution, aromatic stability and the difference between addition reactions of alkenes and substitution reactions of benzene.

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