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  • Assertion (A): Aryl iodides can be prepared by reaction of arenas with iodine in the presence of an oxidizing agent.

In the following questions, a statement of Assertion (A) followed by a statement of Reason (R) is given. Choose the correct option out of the choices given below each question:

(i) Assertion and reason both are correct and reason is correct explanation of assertion.
(ii) Assertion and reason both are wrong statements.
(iii) Assertion is correct but reason is wrong statement.
(iv) Assertion is wrong but reason is correct statement.
(v) Assertion and reason both are correct statements but reason is not correct explanation of assertion.

Assertion (A): Aryl iodides can be prepared by reaction of arenes with iodine in the presence of an oxidising agent.

Reason (R): Oxidising agent oxidises I_{2} into HI.

Answers (1)

(iii) HI converts into I_{2} by the oxidising agent such as HIO_3. Although, HI can convert aryl halides into arenes.

5HI + HIO_3 \rightarrow 3H_2O + 3I_2

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