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Nucleophilic addition reaction will be m...

Nucleophilic addition reaction will be most favoured in

A

`CH_(3)CH_(2)CHO`

B

`CH_(3)CHO`

C

`CH_(3)CH_(2)CH_(2)-overset(O)overset(||)C-CH_(3)`

D

`(CH_(3))_(2)C=O`

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -A)
  1. What reagtent isused in the Rosenmund's reduction?

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  2. A carbonyl compound reacts with hydrogen cyanide to form cyanohydrin w...

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  3. Nucleophilic addition reaction will be most favoured in

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

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  5. The product formed in aldol condensation is

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  6. A and B in the following reaction are

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

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

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

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  10. Bakelite is prepared by the reaction between:

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

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  12. On reaction with hydroxylamine, aldehydes produce:

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

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

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  15. Which is the correct alternate ?

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

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

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  18. 3-hydroxybutanal formed when X reacts whith Y in dilute Z solution. Wh...

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  19. A writing reaction with an aldehyde gives :

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

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