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Alkenes can be prepared by Cope eliminat...

Alkenes can be prepared by Cope elimination, hofmann elimination and pyrolysis of ester etc.

Q. Structure B is

A

B

C

D

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The correct Answer is:
B
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Alkenes can be prepared by Cope elimination, hofmann elimination and pyrolysis of ester etc. Q. Structure of C is

Alkenes can be prepared by Cope elimination, hofmann elimination and pyrolysis of ester etc. Q. Structure of A is

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NARAYNA-ALKENES-level-5 Straight Objective Questions
  1. Acid catalysed hydration of alkene give alcohol. In thic reaction addi...

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  2. Alkenes can be prepared by Cope elimination, hofmann elimination and p...

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  3. Alkenes can be prepared by Cope elimination, hofmann elimination and p...

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  4. Alkenes can be prepared by Cope elimination, hofmann elimination and p...

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  5. The stereospecificity of the reactions is a very good evidence that E2...

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  6. The stereospecificity of the reactions is a very good evidence that E2...

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  7. The stereospecificity of the reactions is a very good evidence that E2...

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  8. Dehydrtion of alcohol is unimolecular as well as bimolecular reaction....

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  9. Dehydrtion of alcohol is unimolecular as well as bimolecular reaction....

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  10. Match the column

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  11. Match the following

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  12. Match each of the compound in column I with the product of reductive o...

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  13. Statement-I: Cis-2- butene gives meso compound with Baeyer's reagent. ...

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  14. Assertion: Addition of Br(2) to 1-butane gives two optical isomers. ...

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  15. Statement-I: Reaction of cold alkaline KMnO(4) with alkenes is regiose...

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  16. Statement-I: Alkenes are more reactive than alkynes towards HX. Stat...

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  17. Statement-I: Cis-2-butene gives dl-mixture with bromine. Statement-I...

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  18. Statement-I: Carbon-carbon double bond length in 2-butene is more than...

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  19. Statement I: 1-Butene on reaction with HBr in the presence of a peroxi...

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  20. Let us consider the following reaction: CH(2)=CHCH=CH(2)+HBr(leq)ove...

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