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In base catalyzed reaction of carbonyl c...

In base catalyzed reaction of carbonyl compound the catalyst

A

Increases the nucleophilic character of reagent

B

Increases the electrophilic character of carbonyl compound

C

Acidic character of reagent

D

Both A and B

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The correct Answer is:
A
In base catalyzed reaction of carbonyl compound the catalyst increases the nucleophilic character of reagent.
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ACCURATE PUBLICATION-ALDEHYDES ,KETONES AND CARBOOXALIC ACIDS-PART-A (ALDEHYDES AND KETONES -MULTIPLE CHOICE QUESTIONS (1 MARK))
  1. Acetal on acid hydrolysis generates

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  2. Which of the following is a symmetrical ketone ?

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  3. In base catalyzed reaction of carbonyl compound the catalyst

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  4. What is the other name of ester-interchange reaction ?

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  5. Complete the following reaction : C H 3 C H 2 B r + K O H ( a q ) →

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  6. What is the disadvantage of hydrochloic Acid ?

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  7. Which of the following carboxylic acids has the highest boiling point ...

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  8. The IUPAC name of CH3 COCH(CH3)2 is

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  9. The pi bond in carbonyl carbon is formed by

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  10. Which of the following contain an aldehyde ?

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  11. Which of the following have pleasant smell ?

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  12. Which of the following can be oxidized to the corresponding carbonyl g...

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  13. Which one of the following on oxidation gives aketone ?

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  14. What is formed when primary alcohol undergoes catalytic dehydrogenatio...

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  15. The catalyst used in Rosenmund's reduction is

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  16. The oxidation of toluene to benzaldehyde bychromyl chloride is called

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  17. An aldehyde group can be present

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  18. Which of the following is not used for the preparation of ketone ?

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  19. Which of the following forces explain the boiling point of aldehydes a...

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  20. Which is highly soluble in water ?

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