The product $(A)$ in the following reaction is:

The rate of electrophilic substitution reaction in phenol is -

With excess bromine,phenol reacts to form:

Which of the following is picric acid?

What is the product formed when salicylic acid is heated with sodalime?

Given below are two statements:
Statement $I$: Bromination of phenol in solvent with low polarity such as $CHCl_3$ or $CS_2$ requires Lewis acid catalyst.
Statement $II$: The Lewis acid catalyst polarises the bromine to generate $Br^{+}$.
In the light of the above statements,choose the correct answer from the options given below: