MCQ
Given below are two statements : one is labelled as Assertion $A$ and the other is labelled as Reason $R$ :

Assertion $A$ : Aryl halides cannot be prepared by replacement of hydroxyl group of phenol by halogen atom.

Reason $R$ : Phenols react with halogen acids violently. In the light of the above statements, choose the most appropriate from the options given below:

  • A
     Both $\mathrm{A}$ and $\mathrm{R}$ are true but $\mathrm{R}$ is $NOT$ the correct explanation of $\mathrm{A}$
  • B
     $A$ is false but $R$ is true
  •  $A$ is true but $R$ is false
  • D
     Both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation of A

Answer

Correct option: C.
 $A$ is true but $R$ is false
c
Assertion $(A)$: Given statement is correct because in phenol hydroxyl group cannot be replaced by halogen atom.

Reason $(\mathrm{R})$ :

Given reason is false

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