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Acetylene can be obtained by the reactio...

Acetylene can be obtained by the reaction

A

`HCOOK overset(el ectrolysis)rarr`

B

`CHI_(3)+6 Ag+CHI_(3) overset(Delta)rarr`

C

`CH_(3)CH_(2)OHoverset(Conc. H_(2)SO_(4))underset(443^(@)C)rarr`

D

`Be_(2)C+H_(2)O rarr`

Text Solution

Verified by Experts

The correct Answer is:
b
Acetylene can be obtained by the reaction of silver and chloroform `(` or iodoform `)`
`2CHl_(3)+6aGoverset(Delta)rarrunderset(acetyl en e)(C_(2)H_(2)+6Agl)`
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A2Z-HYDROCARBONS-Method of Preparation of Alkynes
  1. Which of the C-C- bond is strongest

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

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  3. Acetylene can be obtained by the reaction

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  4. Identify the product.

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  5. The end product (X) is

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

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

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

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

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

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

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

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  13. Which is expected to react most readily with bromine

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

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

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

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  17. CH(3)CH(2)C-=CH overset(A)(Leftrightarrow)CH(3)C-=CH(3) A and B resp...

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  18. Alkyne can be reduced to alkenes by hydrogenation in presence of

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  19. Westrosol has the following formula

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  20. The compounds A and B in the sequence CH-=CH+H(2)O overset(H(2)SO(4),...

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