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Which of the following would undergo ald...

Which of the following would undergo aldol condensation ?

A

`C CI_(3).CHO`

B

`CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(C )-CHO`

C

`CH_(3).CH_(2).CHO`

D

`HCHO`

Text Solution

Verified by Experts

The correct Answer is:
C
`overset(beta)(CH_(3))-overset(alpha)(CH_(2))-CHO` aldehydes having `alpha-H` atom can participate in aldol condensation. The H-atom attached to `alpha` carbon atom are called `alpha`-hydrogen.
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ERRORLESS -ALDEHYDES AND KETONES -Ordinary Thinking (Objective Questions) Properties
  1. The reagent used for the separation of Acetadehyde from acetophenone i...

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  2. CH(3)CHO reacts with aqueous NaOH solution to form

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  3. Which of the following would undergo aldol condensation ?

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  4. The reaction C(6) H(5) CHO + CH(3) CHO rarr C(6) H(5) CH = CH - CHO...

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  5. In which of the following reaction aromatic aldehyde is treated with a...

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  6. NaOH//H^(+) reacts with

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  7. Acetone reacts with iodine to form iodoform in the presence of

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  8. CH(3)-overset(CH(3))overset(|)underset(CH(3))underset(|)(C )-CHO shows...

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  9. Aectaldehyde reacts with chlorine to give

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  10. With which of the following reagents, carbonyl compound shows addition...

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  11. Which one of the following gives iodoform test?

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  12. Paraldehyde is :

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  13. Which will not give acetamide on reaction with ammonia

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  14. For C(6)H(5)CHO which of the following is incorrect

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  15. When acetaldehyde is heated with Tollen's reagent which of the followi...

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  16. If formaldehyde and KOH are heated, then we get

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  17. Which of the following products is obtained by the oxidation of propio...

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  18. Benzaldehyde reacts with ammonia to form

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  19. The reagent with which both acetaldehyde and acetone react easily is

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  20. Which compound undergoes iodoform reaction ?

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