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Identify Z, in the following reaction. ...

Identify Z, in the following reaction.
`C_(2)H_(5)l overset("alc. KOH")rarr X overset(Br_(2))rarr Y overset("KCN")rarr Z`

A

`CH_3CH_2CN`

B

`NCCH_2-CH_2CN`

C

`BrCH_2-CH_2CN`

D

`BrCH=CHCN`

Text Solution

Verified by Experts

The correct Answer is:
B
`C_2H_5Ioverset(alc.KOH)rarrCH_2=CH_2overset(Br_2)rarrBrCH_2-CH_2Broverset(KCN)rarrCNCH_2CH_2CN`
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DISHA PUBLICATION-HALOALKANES AND HALOARENES -Exercise-1:Concept Builder(Topicwise)(TOPIC 2:)(Preparation and Properties of Haloalkanes)
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  2. The rate of SN2 reaction is maximum when the solvent is

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  4. The compound most reactive towards SN1 reaction is

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  6. Which of the following order is not correct?

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  7. Which of the following is an example of SN2 reaction?

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  8. Which of the following is not possible ?

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  9. Which of the statement(s) is/are true, regarding following reaction? ...

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  10. (CH3)3CCloverset(NaCl)rarrAoverset(dil.H2SO4)rarrBCompound B is

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  12. A solution of (+)2-chloro-2-phenylethane in toluene racemises slowly i...

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  13. Primary alkyl halide C(4)H(9)Br (a) reacted with alcoholic KOH to give...

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  14. Which of the following statements is wrong?

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  15. An alkyl halide with molecular formula C6H(13)Br on dehyrohalogenation...

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  16. Finkelstein reaction for the preparation of alkyl iodide is based upon...

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  17. Dehydrohalogenation by strong base is slowest in

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  18. Which of the following will not undergo nucleophilic substitution ?

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  19. Which of the following structure is more stable?

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