Picric acid is

Identify the missing reactant in the following reaction: $(CH_3CO)_2O + (?) \xrightarrow{H^+} \text{Aspirin} + CH_3COOH$

In the given reaction sequence,identify the processes $X$ and $Y$ respectively to obtain salicylaldehyde from chlorobenzene:
$Chlorobenzene$ $\xrightarrow{X} Phenol$ $\xrightarrow{Y} Salicylaldehyde$

Phenol does not react with which of the following?

Phenol is treated with bromine water and shaken well. The white precipitate formed during the process is

Phenol reacts with bromine in carbon disulphide $(CS_2)$ at low temperature to give: