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The product formed in aldol condensation...

The product formed in aldol condensation is

A

an alpha-hydroxy aldehyde or ketone

B

an alpha beta unsaturated ester

C

an alpha hydroxy acid

D

a beta-hydroxy aldehyde or a beta -hydroxy ketone

Text Solution

Verified by Experts

The correct Answer is:
D
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OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -A)
  1. Nucleophilic addition reaction will be most favoured in

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  2. The smallest ketone and its next homologue are reacted with NH(2) OH ...

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  3. The product formed in aldol condensation is

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  4. A and B in the following reaction are

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  5. The number of adol reaction (s) that occurs in the given transformatio...

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  6. Which one of the following undergoes reaction with 50% sodium hydroxid...

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  7. Which one of the following reaction is called Rosenmund reaction ?

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  8. Bakelite is prepared by the reaction between:

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  9. CH(3)COCH(3) and CH(3)CH(2)CHO can be distinguished by :

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  10. On reaction with hydroxylamine, aldehydes produce:

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  11. Aldehude with NH(2)NH(2) forms

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  12. The reagent most suitable for converting a primary alcohol into an ald...

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  13. Which is the correct alternate ?

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  14. CH(3)CH(2)-=Noverset(X)rarrCH(3)CH(2)CHO the compound X is :

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  15. Reduction of aldehydes and ketones into hydrocarbons using hydrazine a...

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  16. 3-hydroxybutanal formed when X reacts whith Y in dilute Z solution. Wh...

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  17. A writing reaction with an aldehyde gives :

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  18. In the given transformation which of the following is the most appropr...

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  19. Which of the following pathways produces 2-hexanone? (i)1-Hexyne is...

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  20. In a reaction RCHO is reduced to RCH(3) usig amalgamated zinc and cenc...

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