Phenol reacts with $CHCl_3$ and $NaOH$ (at $340 \ K$) to give

What is formed on heating an aqueous solution of benzene diazonium chloride?

In the following Reimer-Tiemann reaction,the product$(s)$ formed is(are):
$p$-cresol + $CHCl_3$ + $OH^-$ $\rightarrow$ ?

The major product of the following reaction is:

Which of the following statements is correct?

What amount of bromine will be required to convert $2 \ g$ of phenol into $2, 4, 6-$tribromophenol (in $g$)? $($Given molar mass in $g \ mol^{-1}$ of $C, H, O, Br$ are $12, 1, 16, 80$ respectively$)$