Which of the following cannot be made by using Williamson synthesis?

The reaction,

is called

Choose the correct structure of picric acid.

Dehydration of methyl alcohol with conc. $$\mathrm{H}_2 \mathrm{SO}_4$$ yields

Phenol on treatment with conc. $$\mathrm{HNO}_3$$ gives

Which of the following compounds will be formed when methoxy benzene is reacted with $$\mathrm{HBr}$$ ?

When ethanol and $$\mathrm{I}_2$$ are heated in the presence of $$\mathrm{Na}_2 \mathrm{CO}_3$$, the yellow crystals obtained are of