Ethoxybenzene on reaction with hot and concentrated $HI$ forms:

Give the common and $\rm {IUPAC}$ names for the following ether compounds:
$(i) \ CH_3OCH_3$
$(ii) \ C_2H_5OC_2H_5$
$(iii) \ C_6H_5OC_6H_5$
$(iv) \ CH_3OCH_2CH_2CH_3$
$(v) \ CH_3OCH(CH_3)_2$
$(vi) \ C_6H_5OCH_3$
$(vii) \ C_6H_5OCH_2CH_3$
$(viii) \ C_6H_5O(CH_2)_6CH_3$
$(ix) \ C_6H_5OCH_2CH_2CH(CH_3)_2$
$(x) \ CH_3OCH_2CH_2OCH_3$
$(xi) \ C_2H_5OCH_2CH_2OC_2H_5$
$(xii) \ CH_3OCH_2CH_2CH_2OCH_3$
$(xiii) \ CH_3OCH_2CH_2OC_2H_5$
$(xiv) \ \text{Cyclohexyl methyl ether}$

When methoxybenzene reacts with $HI$ at room temperature,the products formed are:

$PhMgBr + EtOEt \rightarrow$ Product will be

What is the temperature at which ethers can be prepared from alcohols by the action of concentrated $H_2SO_4$ (in $K$)?

$Ph - \mathop O\limits^{18} - CH_3 \xrightarrow{conc. HI} \text{products}$