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Question: Answered & Verified by Expert
Chlorination of methane does not occur in dark because
ChemistryHydrocarbonsNEET
Options:
  • A methane can form free radicals in presence of sunlight only
  • B to get chlorine free radicals from Cl2 molecules energy is required. It cannot happen in dark
  • C substitution reaction can take place only in sunlight and not in dark
  • D termination step cannot take place in dark. It requires sunlight
Solution:
2215 Upvotes Verified Answer
The correct answer is: to get chlorine free radicals from Cl2 molecules energy is required. It cannot happen in dark
Chlorination of methane is free radical substitution. to get chlorine free radical energy is required which is provided by sunlight to initiate the reaction.
Cl2hvCl+Cl

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