Draw the structure of 1-naphthol.

Sodium phenoxide when heated with ${\text{CO}}_{\text{2}}$ under pressure at $125°\mathrm{C}$ yields a product which on acetylation produces $\mathrm{C}$.

The major product $\mathrm{C}$ would be ______.

$\mathrm{X}$ and $\mathrm{Y}$, respectively are:

Identify the product in the following reaction.

Mark the correct order of decreasing acid strength of the following compounds.

Phenol reacts with _____ to give o- and p- Nitrophenols.

(A) dil. ${\mathrm{HNO}}_3$
(B) dil. ${\mathrm{HNO}}_2$
(C) dil. ${\mathrm{HNO}}_4$

Enter your correct answer as A, B or C.

Phenols do not react with which one of the following?

The observed pattern of electrophilic substitution can be explained by

$\left(\mathrm{i}\right)$ The steric effect of the halogen.

$\left(\mathrm{ii}\right)$ The steric effect of the tert-butyl group.

$\left(\mathrm{iii}\right)$ The electronic effect of the phenolic group.

$\left(\mathrm{iv}\right)$ The electronic effect of the tert-butyl group.

Amongst the three isomers of nitrophenols, the one that is least soluble in water is _____.

Identify the product of the following reaction: