Aspirin is obtained by the reaction of $CH_3COCl$ with

Which of the following statements is $NOT$ true for phenol?

The reaction of phenol with chloroform in the presence of dilute sodium hydroxide introduces which one of the following functional groups?

$A$ compound that easily undergoes bromination is

Consider the following reaction:
$Phenol$ $\xrightarrow{Zn\,dust} X$ $\xrightarrow[{Anhyd.\,AlCl_3}]{CH_3Cl} Y$ $\xrightarrow{Alkaline\,KMnO_4} Z$
The product $Z$ is:

When phenol is reacted with $CHCl_3$ and $NaOH$ followed by acidification,salicylaldehyde is obtained. Which of the following species are involved in the above mentioned reaction as intermediates?