An optically active halide when allowed to react with $C N^{-}$ gives a racemic mixture. The halide is most likely to be

Primary

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secondary

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tertiary

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none of the above

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Solution

The correct option is C tertiary
Since racemization is the primary feature of $S_{N} 1$ , the halide is most likely to be tertiary

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Similar questions

Q. An optically active halide when allowed to react with

C N^{⊖}

gives a racemic mixture, the halide is most likely:

Q. An optically active halide when allowed to react with

C N^{-}

gives a racemic mixture. The halide is most likely to be

Q. SN₁reactions are accompanied by racemization in optically active alkyl halides. Give reason.

Q. Assertion :Statement-I : nucleophilic substitution reaction on an optically active alkyl halide gives a mixture of enantiomers.
Because Reason: Statement-II : The reaction occurs by

S_{N} 1

mechanism.

The substitution reaction of optically active alkyl halides in which attack of nucleophile and detachment of halogen takes place in two different steps and racemic mixture is formed as product is:

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An optically active halide when allowed to react with CN− gives a racemic mixture. The halide is most likely to be

The correct option is C tertiarySince racemization is the primary feature of SN1, the halide is most likely to be tertiary

An optically active halide when allowed to react with $C N^{-}$ gives a racemic mixture. The halide is most likely to be

The correct option is C tertiary
Since racemization is the primary feature of $S_{N} 1$ , the halide is most likely to be tertiary