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

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

A

`H_(2)-pd-BaSO_(4)`

B

`Li` in Liquid `NH_(3)`

C

`H_(2)-PtO_(2)`

D

`NaBH_(4)`

Text Solution

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The correct Answer is:
B
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5(B)
  1. C(6)H(5)-C-=C-CH(3)underset(H(2)SO(4))overset(HgSO(4))rarrA

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  2. Five compounds with formula C(4)H(8)Br(2) How many structrue of (X) ...

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  3. 2-Hexyne gives trans -2- hexene on treatment with :

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  4. What would be the produt formed when 1-bromo-3 chorocyclobutane reacts...

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  5. When phenyl magnesium bromide reacts with tert butanol, which of the f...

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  6. CH(3)-CH=CH(2)overset(NOC)rarr Product, product is :

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  7. Cyclohexene on ozonolysis followed by reaction with zinc dust and wate...

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  8. The number of stereoisomers obtained by bromination of trans-2-butene ...

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  9. The number of structural isomers for C(6)H(14) is :

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  10. The reagent(s) for the following conversion is/are:

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  11. In the following carbocation, H//CH3 that is most likely to migrate to...

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  12. The synthesis of 3-octyne is achieved by adding a bromoalkane into a m...

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  13. Amongst the given option, the compound(s) in which all the atoms are i...

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  14. In allene (C(3)H(4)), the type(s) of hybridisation of the carbon atoms...

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  15. If two moles of Isopropyl chloride reacts with Na presence of dry ethe...

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  16. Isomers of hexane , based on their branching can be divided into three...

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  17. (CH(3))(2)overset(Cl)overset(|)C-CH(2)CH(3)overset("aic" XOH)rarr ?

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  18. C(6)H(5)CH(2)underset(Br)underset(|)CHCH(3)underset("heat")overset(aic...

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  19. C(C(6)H(12)), and optically active dydrocarbon which on catalytic hydr...

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  20. Draw the stereochemical structures of the products in the following re...

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