When heated with $NH_3$ under pressure alone or in the presence of zinc chloride,phenols are converted into:

The major product of the following reaction is:

Which of the following compounds reacts with ethylmagnesium bromide and also decolourizes bromine water solution?

The major product in the following reaction is:

Identify the products $[A]$ and $[B]$,respectively in the following reaction:

Which of the following compounds $(i)$ and $(ii)$ will not react with a mixture of $NaBr$ and $H_{2}SO_{4}$? Explain why?
$(i)$ $CH_{3}CH_{2}CH_{2}OH$
$(ii)$ Phenol (as shown in the image)