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The conversion of 2,3-dibromobutane to 2...

The conversion of 2,3-dibromobutane to 2-butene with zinc and alcohol is :

A

Redox reaction

B

`alpha`-elimination

C

`beta`-elimination

D

both `alpha`-elimination and redox reaction

Text Solution

Verified by Experts

The correct Answer is:
C
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MODERN PUBLICATION-HALOALKANES AND HALOARENES -MCQ (LEVEL-II)
  1. Which of the following factors favours S(N)2 mechanism?

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  2. 1, 2-Dibromo propane on treatment with X moles of NaNH(2) followed by ...

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  3. The conversion of 2,3-dibromobutane to 2-butene with zinc and alcohol ...

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  4. Chloropicrin is obtained by the reaction of :

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  5. Which of the following undergoes nucleophilic substitution exclusively...

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  6. The compound C(5)H(10) does not react with Cl(2) in dark but gives a s...

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  7. For the following : I^(-), Cl^(-), Br^(-), the increasing order of...

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  8. When neo pentyl bromide is subjected to Wurtz reaction, the product fo...

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  9. Which one of the following gives only one monochloro derivative?

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  10. Which of the following reactions is an example of nucleophilic substit...

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  11. Toluene reacts with halogen in presence of Iron (III) chloride giving ...

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  12. Which reagent will you use for the following reaction? CH(3)CH(2)CH(...

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  13. Reaction of C(6)H(5)CH(2)Br with aqueous sodium hydroxide follows

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  14. During the conversion: C(6)H(5)CH(2)CH(3)overset((a))rarrXoverset((b...

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  15. Vicinal and gem dihalides can be distinguished by

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  16. Which of the following are arranged in the decreasing order of dipole ...

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  17. The C-H bond distance is longest in

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  18. Arrange the following compounds in order of increasing dipole moment :...

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  19. H(3)C-underset(CH(3))underset("| ")(CH)-CH=CH(2)+HBrrarrA A (predo...

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  20. IUPAC name of is

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