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Which of the following compounds will un...

Which of the following compounds will undergo self aldol condensation in the presence of cold dilute alkali ?

A

`CH-=C-CHO`

B

`CH_(2)=CHCHO`

C

`C_(6)H_(5)CHO`

D

`CH_(3)CH_(2)CHO`

Text Solution

Verified by Experts

The correct Answer is:
D
Since `CH_(3)CH_(2)CHO` has `alpha`-hydrogen atom, therefore it will undergo aldol condensation in the presence of cold dilute alkali.
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NCERT FINGERTIPS-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-Chemical Reactions
  1. Fill in the reagents for the given conversion : CH(3)COCl overset((...

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  2. Which compound is obtained when acetaldehyde is treated with dilute s...

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  3. Which of the following compounds will undergo self aldol condensation ...

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  4. Which of the following compounds will undergo Cannizzaro reaction ?

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  5. Which of the following does not undergo Cannizzaro reaction?

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  6. Fill in the blanks by suitable choices. The carbon atom in carbonyl ...

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  7. Match the column I with column II and mark the appropriate choice .

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  8. Which of the following aldehydes will show Cannizzaro reaction ?

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  9. overset(" CHO")underset(" CHO")("|")overset(NaOH)toX The product...

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  10. An organic compound (X) with molecular formula C(9)H(10)O gives positi...

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  11. Match the column I with column II and mark the appropriate choice .

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  12. What are correct steps to convert acetaldehyde to acetone?

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  13. Identify the products (X) and (Y) in the given reaction:

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  14. Which of the following IUPAC names is not correctly matched?

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  15. The correct structure representation of carboxylate ion is

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  16. Which of the following reactions does not occur ?

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  17. Which of the following will not yield acetic acid on strong oxidation ...

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  18. Various products formed on oxidation of 2, 5-dimethylhexan-3-one are ...

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  19. Identify (X) and (Y) in the given reaction sequence.

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  20. alpha-hydroxypropanoic acid can be prepared from ethanal by following ...

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