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The best reagent to convert pent-3-en-2-...

The best reagent to convert pent-3-en-2-ol into pent-3-en-2-one is

A

acidic permanganate

B

acidic dichromate

C

chromic anhydride in glacial acetic acid

D

pyridinium chlorochromate.

Text Solution

Verified by Experts

The correct Answer is:
D
Pyridinium chlorochromate oxidises an alcoholic group selectively in the presence of carbon-carbon double bond.
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NCERT FINGERTIPS-ALCOHOLS,PHENOLS AND ETHERS-Alcohols And Phenols
  1. An alcohol X on heating with concentrated H(2)SO(4) gives an alkene Y ...

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  2. A compound X with moleuclar formula C(3)H(8)O can be oxidized to a com...

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  3. The best reagent to convert pent-3-en-2-ol into pent-3-en-2-one is

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  4. The most suitable reagent for the conversion of RCH(2)OHtoRCHO is

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  5. In the following reaction sequence, CH(3) - underset((X))underset(OH...

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  6. Conversion of ethyl alcohol into acetaldehyde is an example of

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  7. When tertiary butyl alcohol is passed over reduced copper, the reactio...

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  8. Which of the following is not true in case of reaction with heated cop...

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  9. When tertiary butyl alcohol is passed over reduced copper, the reactio...

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  10. Which of the following reagents can be used to oxidise primary alcohol...

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  11. Which of the following compounds will be most easily attacked by an el...

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  12. Out of phenol and benzene, which can be more easily nitrated ?

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  13. Picric acid is a yellow coloured compound. Its chemical name is

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  14. When phenol in treated with excess bromine water, it gives

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  15. The structure of the compound that gives a tribromo derivative on trea...

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  16. The major product obtained on interaction of phenol with sodium hydrox...

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  17. The reaction between phenol and chloroform in the presence of aqueous ...

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  18. Conversion of phenol to salicylic acid and to salicyaldehyde are known...

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  19. In this given reactions, X and Y are respectively

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  20. Identify the final product of the reaction sequence .

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