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Consider the reaction RCHO + NH(2)NH(2...

Consider the reaction
`RCHO + NH_(2)NH_(2) rarr R - CH = N NH_(2)`
What sort of reaction is it?

A

Eelctrophilic addition -elimination reaction

B

Nucleophilic addition -elimination reaction

C

Electrophilic substitution -elimination reaction

D

Free radical addition -elimination reaction

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -A)
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  2. The final product (Y) formed in the reaction

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  4. If a compound gives an organ or red precipitate with 2,4 dinitrophenyl...

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

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  6. Dialkyl cadmium reacts with a compound to from a ketone. The compound ...

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  7. Out of butane, butan-1-ol, butanal and butanone, the decreasing order ...

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  8. Acetaldehyde is converted to ethane by Wolff-Kishner reduction. Acetal...

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  9. Acetone is mixed with bleaching powder to give

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  10. CH(3)CHO and C(6)H(5)CH(2)CHO can be distinguished chemically by

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  11. Cyanohydrin of which of the following forms lactic acid

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  12. Aldol condensation between which of the following compounds followed b...

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  13. A natural compound (X). C(4)H(8) O(2). Rduces Fehling's solution , lib...

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  14. Cannizzaro's reaction is an example of auto oxidation

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  15. In the reaction, (CH(3))(2)C=O+xrarr(CH(3))(2)C(OC(2)H(5))(2)+HCOOC(...

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  16. Marjor product obtained when acetone is reduces with Mg//Hg,H^(+) in n...

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  17. Reduction or ketones can not be carried out with which of the followin...

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  18. Acetaldehyde and ethyl alcohol reacts in presence of dry HCI. Gas The ...

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  19. A band smelling yellow insoluble resin in obtained by boiling NaOH sol...

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  20. A carbonyl group can be converte into-CH(2) group by:

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