NEET UG CHEMISTRY MCQ: HALOALKANES AND HALO ARENES

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The bad smelling substance formed by the action of alcoholic caustic potash on chloroform and aniline is:

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Correct option: A

Phenyl isocyanide

Option A (Phenyl isocyanide) is correct because the reaction of chloroform with aniline in the presence of alcoholic KOH is the carbylamine reaction, which produces phenyl isocyanide (also known as phenyl isonitrile), which has a very unpleasant odor.

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Which of the following compounds is an example of Freon? Which one of the following is most reactive towards aqueous

NaOH

? Which process does not occur during formation of

\mathrm{CHC}{\mathrm{l}_3}\mathrm{\;from\;\;}{\mathrm{C}_2}{\mathrm{H}_5}\mathrm{OH\;and\;bleaching}\;

powder? For the reaction

\mathrm{RCH}_{2} \mathrm{Br}+\mathrm{I}^{-} \stackrel{\text { Acetone }}{\longrightarrow} \underset{\text { major }}{\mathrm{RCH}_{2}} \mathrm{I}+\mathrm{Br}^{-}

The correct statement is A solution of

Ni{(N{O_3})_2}

is electrolyzed between platinum electrodes using 0.1 Faraday electricity. How many mole of Ni will be deposited at the cathode? Most reactive compound towards nucleophilic addition among the following is