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1-butyne on reaction with hot alkaline K...

1-butyne on reaction with hot alkaline `KMnO_(4)` gives:

A

`CH_(3)CH_(2)CH_(2)COOH`

B

`CH_(3)COOH+CH_(3)COOH`

C

`CH_(3)COOH` only

D

`CH_(3)CH_(2)COOH+HCOOH`

Text Solution

Verified by Experts

The correct Answer is:
D
`-=CH rarr HCOOH`
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NARAYNA-HYDROCARBONS -EXERCISE - 2 (H.W) (PROPERTIES OF ALKENES)
  1. The final product formed when ethyne and acetic acid react is

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

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  3. 1-butyne on reaction with hot alkaline KMnO(4) gives:

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  4. Order of acidity of H(2)O, NH(3) and acetylene is :

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  5. Which of the following is expected to aromatic

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  6. Which of the following carbocation is expected to be least stable

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  7. Which of the following carbocations is expected to be most stable ?

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  8. Which of the following structure will not have 4pi electrons

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  9. CaC(2)overset(H(2)O)toAoverset("Red tube hot")toBunderset(CH(3)Cl)over...

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  10. C(2)H(2)overset("Red hot tube")toAoverset("fuming "H(2)SO(4))toB then ...

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  11. Aoverset("soda lime")toC(6)H(6)overset(Cl(2),hv)toB, In this reaction ...

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  12. A & B respectively are

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  13. The descending order of reactivity of C(2)H(6), C(2)H(4), C(2)H(2) and...

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  14. A new carbon-carbon bond is formed in

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  15. X overset("Dil. "H(2)SO(4))underset("Boil")rarr Yoverset("Zndust")unde...

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  16. In which of the following reactions, aromatic character is retained?

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  17. Number of sigmasp^(2)-sp^(2) bonds present in a molecule of X in the p...

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  18. What is 'X' in the following reaction ? C(6)H(5)-C-=C-H overset(Hg^(...

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  20. The electrophile in Acetylation of Benzene is

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