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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which equation represents the initiation reaction when methane reacts with chlorine in the presence of ultraviolet light?
A
CH4
B
Cl2
C
Cl2
D
CH3∙ + Cl2
Explanation: 

Detailed explanation-1: -When a mixture of methane and chlorine is exposed to ultraviolet light-typically sunlight-a substitution reaction occurs and the organic product is chloromethane. However, the reaction doesn’t stop there, and all the hydrogens in the methane can in turn be replaced by chlorine atoms.

Detailed explanation-2: -Chain initiation: The chain is initiated (started) by UV light breaking a chlorine molecule into free radicals.

Detailed explanation-3: -This reaction is an example of substitution reaction.

Detailed explanation-4: -Expert-Verified Answer. The product formed is chloromethane and hydrochloric acid.

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