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By which one of the following reactions ...

By which one of the following reactions ketones cannot be prepared ?

A

Hydration of alkynes

B

Hydrolysis of gem-dihalides

C

Dry distillation of calcium carboxylates

D

Stephen's reaction

Text Solution

Verified by Experts

The correct Answer is:
D
For more detail Stephen's reaction carried by reacting alkyl cyanide with `SnCl_(2)` and HCl gives only an aldehyde and not a ketone.
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DINESH PUBLICATION-ALDEHYDES AND KETONES -Multiple Choice
  1. A single compound of the structure. is obtained from ozonolysis o...

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  2. An organic compound 'X' having molecular formula C(5)H(10)O yield phen...

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  3. By which one of the following reactions ketones cannot be prepared ?

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  4. Which one of the following undergoes nitration reactions most readily?

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  5. The correct statement regrarding a carbonyl compound with a hydrogen a...

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  6. The correct structure of the product 'A' formed in the reaction

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  7. Which among the given molecules can exhibit tautomerism ?

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  8. IUPAC name of the compound

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  9. Consider the reaction Identify A, X, Y and Z

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  10. Of the following which is the product formed when cyclohexanone under...

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  11. Give the correct sequence of reagents used for the following conversio...

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  12. Compound A,C(8)H(10)O, is found to react with NaOI (produced by reacti...

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  13. CH(3)-underset(CH(3))underset(|)(C)=CH-CH(2)-underset(O)underset(||)(C...

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  14. Acetophenone when reacted with a base C(2)H(5)ONa yields a stable comp...

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  15. Give : Which is the given compound can exhibit tautomerism?

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  16. When a mixture of benzaldehyde and acetophenone is treated with dilute...

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  17. Which of the following represents the product formed in the given reac...

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  18. Identify C in the following

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  19. In the given reaction sequnece, The compound 'B' is

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  20. Which of the following reactions will not result in the formation of c...

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