Which among the following is obtained as the major product $x$ in the reaction stated below?
$\text{Anisole} \xrightarrow{\text{conc. } HNO_3, \text{conc. } H_2SO_4} x$

An organic compound with the molecular formula $C_3H_6O$ does not give a precipitate with $2,4-$dinitrophenylhydrazine $(2,4-DNP)$ and does not react with sodium metal. What is this compound?

$Tert$-butyl methyl ether on treatment with hydrogen iodide in cold gives

Consider the following reaction:
Statement $I$: In the above reaction, the product formed will be a mixture of benzyl alcohol and iodobenzene.
Statement $II$: In the above reaction, the $-O-CH_2-$ bond is cleaved to give the product.
In the light of the above statements, choose the correct answer from the options given below:

Which of the following is not a product of the reaction shown below?
$Ph-O-C_6H_{11} + PCl_5 \rightarrow \text{Products}$

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