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351. Which of the following is most reactive towards nucleophilic substitution reaction?

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352.

Which of the following will have zero dipole moment?

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353. The product of the reaction of alcoholic silver nitrate with ethyl bromide is

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354. S_N2 mechanism proceeds through the intervention of

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355. (CH₃)₃MgBr on treatment with D₂O gives

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356.

When chloropropane is treated with alcoholic KOH, it forms an alkane. The reaction is

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CCl₃CHO

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358.

In the reaction of p-chlorotoIuene with KNH₂ in liquid NH₃ the major product is

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359. Chloroform is slowly oxidised by air in presence of light to form

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360.

Butane nitrile may be prepared by heating

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