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An alkyne C(7)H(12) when reacted with al...

An alkyne `C_(7)H_(12)` when reacted with alkaline `KMnO_(4)` followed by acidification by HCl, yielded a mixture of `CH_(3)-underset(CH_(3))underset(|)(CH)-COOH` & `CH_(3)CH_(2)COOH`. The alkyne is -

A

3-Hexyne

B

2-Methyl-3-hexyne

C

2-Methyl-2-hexyne

D

2-Methyl-2-hexene

Text Solution

Verified by Experts

The correct Answer is:
B
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Explore conceptually related problems

CH_(3)-underset(Cl)underset(|)(CH)-COOH

CH_(3)-underset(OH)underset(|)(CH)-CH=CH-COOH

CH_(3)-CH=underset(CH_(3))underset(|)(C)-CH_(2)COOH

An alkyne C(7)H_(12) on reaction with hot alkaline KMnO_(4) and subsequent acidification with HCl yields a mixture of The alkyne is

The I.U.P.A.C. name of CH_(3)-CH_(2)-underset(CH_(3))underset(|)(C)H-CH_(2)-COOH is

H-underset(O)underset(||)(C)-(CH_(2))_(4)COOH

The IUPAC name of CH_(3)-underset(CH_(3))underset(|)(CH)-underset(O)underset(||)(C)-COOH is:

Write the IUPAC name : CH_(3)CH_(2)underset(" "COOH)underset|(CH)-CH_(3)

IUPAC name of H_(3)C-underset(CH_(3))underset(|)CH-underset(CH_(3))underset(|)CH-CH_(2)-COOH is __________.

MOTION-HYDROCARBON -Exercise - 1
  1. Which can yield acetylene in single step

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  2. For preparing methyl acetylene, we take -

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  3. In the reaction CH(3)CH(2)C Cl(2)CH(3)overset(x)rarrCH(3)C-=C CH(3) ...

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  4. CH-=C-COOHoverset(HgSO(4) // H(2)SOH(4))rarr product (A) is

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  5. Ethyne adds on HCl to first give a-

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  6. The catalyst required for the reaction HC-=CH+dil.H(2)SO(4)overset("...

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  7. Hydration of propyne gives -

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  8. By the addition of CO and H(2)O on ethyne, the following is obtained -

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  9. Westrosol is a solvent & it is prepared by -

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  10. The reaction HC-=CHrarr CHCl(2)CHO takes place in

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  11. By the action of hydrobromic acid on ethyne we get -

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  12. Reaction of alkenes and alkynes with hypochlorous acid is called -

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  13. The alkyne which gives pyruvic acid (CH(3)COCOOH) on oxidation with al...

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  14. An alkyne which gives two moles of acetic acid on ozonolysis is -

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  15. An alkyne C(7)H(12) when reacted with alkaline KMnO(4) followed by aci...

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  16. Which one of these will react with sodium metal-

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

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  18. Which one of the following compounds will give white preciptate with t...

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

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  20. A hydrocarbon, ‘X’(C(3)H(4)) decolourise bromine in carbon tetrachlori...

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