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The conversion of ethylene to ethyne inv...

The conversion of ethylene to ethyne involves

A

`Br_(2)` treatment followed by aqueous KOH reaction

B

Alcoholic KOH treatment followed by `Br_(2)` reaction

C

`Br_(2)` treatment followed by alcoholic KOH reaction

D

Oxidation followed by reduction

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-ACYCLIC HYDROCARBONS -OBJECTIVE EXERCISE - 2
  1. 1-"Butene"+HBrunderset(hupsilon)overset(H(2)O(2))rarr 1-Bromobutane. T...

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  2. Identify X and Y in the following reaction sequence Xoverset(Zn)rarr...

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  3. In the following chemical reaction H-C-=CHunderset((2)CH(3)CH(2)Br)o...

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  4. When acetylene is passed through dil. H(2)SO(4) in the presence of the...

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  5. What are X and Y respectively in the following reaction? Z - product...

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  6. CH(3)-CH(2)-CH(2)Cloverset(alc.KOH)rarrX CH-=CH+H(2)overset(Pd+BaSO(...

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  7. Which of these will not react with acetylene?

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  8. Addition of ozone to acetylene gives a product which is

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  9. Number of linear atoms in acetylene molecues is a maximum of

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  10. Propyne and propene can be distinguished by

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  11. x' on ozonolysis gives a dial while 'y' reacts with Baeyer's reagent t...

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  12. The conversion of ethylene to ethyne involves

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  13. HC-=CH+H(2)underset("Quinoline")overset(Pd-BaSO(4))rarrA Aunderset(A...

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  14. The decreasing order of bond angles in ethane, ethylene, acetylene and...

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  15. In the following reaction, what is X? C(2)H(2)underset(HgSO(4),H(2)S...

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  16. Alkaline KMnO(4) solution converts acetylene into

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  17. HC-=CHoverset(HBr)rarrAoverset(HBr)rarrBunderset(Delta)overset(alc.KOH...

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  18. An alkyne differs with an alkene when tested with A) Bromine water ...

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  19. Which of the following hydrocarbons is the most reactive towards addit...

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  20. The product Z of the following reaction is: H(3)C C-=CHoverset(2HBr)...

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