91Ó°ÊÓ

Anisole with conc. \(\mathrm{HNO}_{3}\) and conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) gives (a) Phenol (b) Nitrobenzene (c) \(o\) and \(p\)-Nitroanisole (d) \(o\)-Nitroanisole

Product \(\mathrm{C}\) in the reaction \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{Br} \underset{\text { aqueous }}{\mathrm{NaOH}} \mathrm{A} \stackrel{\mathrm{Na}}{\mathrm{A}}-\mathrm{B} \stackrel{\mathrm{CH}_{3} \mathrm{l}}{\mathrm{C}}-\mathrm{C}\) (a) Propane (b) Ethyl iodide (c) Ethane (d) Ethyl methyl ether

The major organic product in the reaction, \(\mathrm{CH}_{3}-\mathrm{O}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}+\mathrm{HI} \rightarrow\) Product, is (a) \(\mathrm{CH}_{3} \mathrm{OH}+\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHI}\) (d) none of these (c) \(\mathrm{ICH}_{2} \mathrm{OCH}\left(\mathrm{CH}_{3}\right)_{2}\)

-Phenylethanol may be prepared by the reaction of phenylmagnesium bromide with (a) \(\mathrm{HCHO}\) (b) \(\mathrm{CH}_{3} \mathrm{CHO}\) (c) \(\mathrm{CH}_{3} \mathrm{COCH}_{3}\) (d) OC1CC1

The ether that undergoes electrophilic substitution reactions is (a) \(\mathrm{CH}_{3} \mathrm{OC}_{2} \mathrm{H}_{5}\) (b) \(\mathrm{C}_{6} \mathrm{H}_{3} \mathrm{OCH}_{3}\) (c) \(\mathrm{CH}_{3} \mathrm{OCH}_{3}\) (d) \(\mathrm{C}_{2} \mathrm{H}_{3} \mathrm{OC}_{2} \mathrm{H}_{5}\)

An organic compound of molecular formula \(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}\) does not react with sodium. With excess of \(\mathrm{HI}\), it gives only one type of alkyl halide. The compound is (a) Ethoxyethane (b) 2 -Methoxypropane (c) 1-Methoxypropane (d) 1-Butanol

Which alkyl halide would be preferred for the synthesis of the following ether by Williamson's Synthesis ? CCOC(C)(C)C(a) n-propyl chloride (b) iso-propyl chloride (c) ethyl chloride (b) methyl chluide