Halogenation of alkane is believed to proceed through:
Correct answer: A. Free radical substitution mechanism
- A. Free radical substitution mechanism
- B. Nucleophilic addition mechanism
- C. Electrophilic substitution mechanism
- D. Nucleophilic substitution mechanism
Explanation
Halogenation of alkanes occurs in the presence of light or heat. It involves formation of free radicals and substitution of hydrogen by halogen. Hence, it proceeds a free radical substitution mechanism.
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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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