NEET UG CHEMISTRY MCQ: HALOALKANES AND HALO ARENES

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What mass of isobutylene is obtained from 37 g of tertiary butyl alcohol by heating with 20%

{\mathrm{H}_2}\mathrm{S}{\mathrm{O}_4}

at 363 K, if the yield is 65%?

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Correct option: B

18.2 g

Option B (18.2 g) is correct because the reaction involves the dehydration of tertiary butyl alcohol to isobutylene, and the yield is calculated based on the given percentage.

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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