Q. chloropentane Monochlorination takes place. Find the value of , where is the total number of products obtained.

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Answer: 7

Solution:

Solution
The configuration at carbon-2 is fixed, hence, substitution at carbon-1, carbon-2, and carbon-5 give single dichloro products. But substitution at carbon-2 and carbon-3 give a mixture of dichloro products.
Total products are formed.