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JEE CHEMISTRY MCQ: HYDROCARBONS

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2-Hexyne can be converted into trans-2-hexene
by the action of:

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Correct option: B

Na in liq.

\mathrm{NH}_3

Option B (Na in liq.

\mathrm{NH}_3

) is correct because sodium in liquid ammonia reduces alkynes to trans-alkenes.

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In benzene, there is a delocalisation of π-electrons. Hence, each π-electron is attached by….carbon nuclei. Which statement is false? Assertion (A) In comparison to ethyl chloride, it is not easy to carry outnucleophilic substitution on vinyl chloride.

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