What are the major products from the following reaction?
$C_6H_5-O-CH_2-C_6H_5 \xrightarrow{HI, \text{heat}} ?$

The maximum number of isomeric ethers with the molecular formula $C_4H_{10}O$ is

Ethanol reacts with $H_2SO_4$ at $140^\circ C$ to form

In the following reaction,the major products are

Given below are two statements: one is labelled as Assertion $(A)$ and the other is labelled as Reason $(R).$
Assertion $(A):$ Synthesis of ethyl phenyl ether may be achieved by Williamson synthesis.
Reason $(R):$ Reaction of bromobenzene with sodium ethoxide yields ethyl phenyl ether.
In the light of the above statements,choose the most appropriate answer from the options given below:

The heating of phenyl methyl ether with $HI$ produces which of the following?