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2-Hexyne gives trans -2- hexene on treat...

`2-`Hexyne gives trans `-2-` hexene on treatment with `:`

A

`Li AlH_(4)`

B

`Pt//H_(2)`

C

`Li//NH_(3)`

D

`Pd//BaSO_(4)`

Text Solution

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The correct Answer is:
C
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5(A)
  1. Reaction of one molecule of HBr with one molecule of 1,3-butadiene at ...

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  2. Acid catalyzed hydration of alkenes except ethene leads to the formati...

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  3. Elimination of bromine from 2-bromobutane results in the formation of

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  4. The alkene formed as a mojor product in the above elimination reaction...

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  5. Trans-2-phenyl-1-bromocyclopentane on reaction with alcoholic KOH prod...

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  6. Pheny1 magesoium bromide reacts with methanol to give:

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  7. Which of the following reactions will yield 2,2-dibromopropane ?

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  8. In the following sequence of reactions, the alkene affords the compoun...

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  9. The hydrocarbon which can react with sodium in liquid ammonia is

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  10. The treatment of CH(3)MgX with CH(3)-C-=C-H produces

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  11. The main product of the following reaction is C(6)H(5)CH(2)CH(OH)CH(...

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  12. One mole of a symmetrical alkene on ozonolysis gives two moles of an a...

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  13. Ozonolysis of an organic compound gives formaldehyde as one of the pro...

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  14. Ozonolysis of an organic compound (A) produces acetone and propionalde...

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  15. 2-Hexyne gives trans -2- hexene on treatment with :

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  16. In the given transformation which of the following is the most appropr...

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  17. In the reaction, CH(3)COOHoverset(L(A)H(4))rarrAoverset(PC(5))rarrBo...

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  18. Which compund will yield 5-keto -2 methyl hexanal upon treatment with ...

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  19. The gas evolved on heating CH(3)MgBr in methanol is :

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  20. The reducing agent used in Bouveault -Blanc reduction is

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