Sodium phenoxide reacts with $CO_2$ at $400\,K$ and $4-7\,atm$ pressure to give

The major product of the following reaction is:

Which compound does not react with $NaHCO_3$?

In the Liebermann's nitroso reaction,the sequential changes in the colour of phenol occur as:

What is the common name of $Benzene-1,3-diol$?

The reactant is $4-hydroxy-3-methylbenzenesulfonic acid$. The reaction with $Br_2$ in $H_2O$ (bromine water) is an electrophilic aromatic substitution. The $-OH$ group is strongly activating and ortho/para directing. The $-SO_3H$ group is a good leaving group in the presence of excess bromine water. Predict the product of the reaction: $\xrightarrow{Br_2, H_2O} \text{Product}$