When anisole is heated with $HI$,the product is

Match the reactants in Column-$I$ with the major products of their reaction in Column-$II$. Find the correct match for $(I)$ from $(II)$.

Column-$I$ (Reactants)	Column-$II$ (Products)
$(A) \ CH_3CH_2CH_2-O-CH_3 + HI \rightarrow$	$(i) \ (CH_3)_3C-I + CH_3CH_2OH$
$(B) \ C_6H_5OCH_2CH_3 + HBr \rightarrow$	$(ii) \ CH_3CH_2CH_2OH + CH_3I$
$(C) \ (CH_3)_3C-OCH_2CH_3 + HI \rightarrow$	$(iii) \ CH_3CH_2I + C_6H_5OH$
$(D) \ C_6H_5OCH_2CH_3 + \text{conc. } H_2SO_4 + \text{conc. } HNO_3 \rightarrow$	$(iv) \ p-NO_2-C_6H_4-OCH_2CH_3$

Explain the fact that in aryl alkyl ethers $(i)$ the alkoxy group activates the benzene ring towards electrophilic substitution and $(ii)$ it directs the incoming substituents to ortho and para positions in the benzene ring.

$CH_3-CH(CH_3)-O-C_6H_5 \xrightarrow{HI/\Delta} (X + Y)$. $X$ and $Y$ are:

Among the following ethers,which one will produce methyl alcohol on treatment with hot concentrated $HI$?

When ether is reacted with $O_2$,it undergoes explosion due to the formation of: