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Complete the following reaction...

Complete the following reaction

A

`H-C=C-CH_(2)-CH_(2)-C-=C-H`

B

`H-C-=C-C-=C-H`

C

`H-C-=C-CH_(2)-C-=C-H`

D

`H-C-=C-H`

Text Solution

Verified by Experts

The correct Answer is:
a
`NaNH_(2)` is dehydrohalogenating agent `(` removes `HBr)`
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A2Z-HYDROCARBONS-Method of Preparation of Alkynes
  1. Which of the following compounds on hydrolysis gives acetylene ?

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  2. Acetylene may be prepared by electrolysis of

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  3. Complete the following reaction

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  4. Acetylene can be prepared from

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  5. Which of the C-C- bond is strongest

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  6. 1,2-dibromoethane when heated with alcohilic potash gives

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  7. Acetylene can be obtained by the reaction

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  8. Identify the product.

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  9. The end product (X) is

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  10. Gem dihalide is formed by the reaction of alkyne and

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  11. An alkyne C(7)H(12) on reaction with hot alkaline KMnO(4) and subseque...

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  12. Which of the following reagents cannot be used to locate the position ...

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  13. The product of reaction between one mole of acetylene and two mole of ...

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  14. In the presence of strong bases, triple bonds will migrate within carb...

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  15. Boverset(BH(3)THF)underset(H(2)O(2), OH)larrCH(3)-C-=CHoverset(hGSO(4)...

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  16. Boverset(Li ndlar)rarrR-C-=C-Roverset(Na // liq. NH(3))rarrA. A and ...

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  17. Which is expected to react most readily with bromine

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  18. Hydration of in presence of H(2)SO(4) // HgSO(4) gives ( as a major p...

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  19. A compound (C(5)H(8)) reacts with ammoniacal AgNO(3) to give a white p...

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  20. A mixture of CH(4),C(2)H(4) and C(2)H(2) gases are passed through a Wo...

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