In the destructive distillation of coal, at 443−503 K temperature, a middle oil or carbolic oil fraction is obtained. This fraction contains:

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Phenol

Xylene

Naphthalene

Benzene

answer is A.

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Detailed Solution

Concept- The statement of the supplied question refers to the destructive distillation of coal. When a middle oil or carbolic oil fraction is obtained, the processes and compound forms at 443–503 K temperature are questioned. In addition, in order to acquire the right response, we also need to know the type of distillation that took place.
When discussing the fractional distillation of coal tar, it is important to remember that the Arenes are isolated throughout this process.
Therefore, we can conclude that phenol and naphthalene are primarily generated at a temperature of 443–503 K.
Hence, the correct answer is option 1) and 3).

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