The formation of diethyl ether from ethanol is based on:

Which of the following benzylic alcohols is a tertiary alcohol?

Phenyl magnesium bromide reacts with methanol to give

An organic compound $(A)$ reacts with sodium metal to form $(B)$. When $(A)$ is heated with concentrated $H_2SO_4$,it produces diethyl ether. What are $(A)$ and $(B)$ respectively?

Which of the following will not give the iodoform test?

Arrange the following alcohols in the decreasing order of their rate of dehydration via the $S_{N}1$ mechanism: