Home
Class 12
CHEMISTRY
Aldol condensation is the characteristic...

Aldol condensation is the characteristic reaction of

A

All aldehydes and ketones

B

Only those aldehydes and ketones which contain `alpha`-hydrogen atoms.

C

Only those aldehydes and ketones which do not contain `alpha`-hydrogen atoms.

D

Only aromatic aldehydes and ketones

Text Solution

Verified by Experts

The correct Answer is:
B

Aldehydes and ketones having atleast one `alpha`-H, give aldol condensation.
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES, KETONES AND CARBOXYLIC ACID

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |16 Videos
  • ALDEHYDES, KETONES AND CARBOXYLIC ACID

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |16 Videos
  • ALCOHOLS, PHENOLS AND ETHERS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |28 Videos
  • AMINES

    PHYSICS WALLAH|Exercise NEET Past 5 Years Questions |11 Videos

Similar Questions

Explore conceptually related problems

In aldol condensation

Aldol condensation is given by

Aldol condensation reaction

Aldol condensation is given by :

Aldol condensation will not occur in

Aldol condensation is not given by

Aldol condensation is a reaction given by

Aldol condensation takes place in

Aldol condensation would not occur in

Aldol condensation will not take place in

PHYSICS WALLAH-ALDEHYDES, KETONES AND CARBOXYLIC ACID -LEVEL - 2
  1. The compound which does not react with hydroxylamine is

    Text Solution

    |

  2. Benzoic acid gives benzene on being heated with 'X ' and phenol gives ...

    Text Solution

    |

  3. Aldol condensation is the characteristic reaction of

    Text Solution

    |

  4. CH(3) - underset(D)underset(|)overset(H)overset(|)(C) - CHO overset(di...

    Text Solution

    |

  5. Cannizzaro's reaction is an example of

    Text Solution

    |

  6. The only aldehyde which undergoes haloform reaction is

    Text Solution

    |

  7. A compound with molecular formula, C(4)H(8)O gives a positive haloform...

    Text Solution

    |

  8. Which of the following compound does not give iodoform test ?

    Text Solution

    |

  9. Which of the following reactions represent incorrect major product.

    Text Solution

    |

  10. Clemmensen reduction cannot be used to convert carbonyl group into CH(...

    Text Solution

    |

  11. Tollen's reagent is

    Text Solution

    |

  12. Oxidation of compound X gives a product which reacts with phenylhydraz...

    Text Solution

    |

  13. Fehiling's solution is

    Text Solution

    |

  14. A compound gives a yellow precipitate on warming with iodine and aq. S...

    Text Solution

    |

  15. The acid D obtained through the following sequence of reactions is: ...

    Text Solution

    |

  16. Which of the following will not undergo Hell-Volhard Zelinsky (HVZ) re...

    Text Solution

    |

  17. Which of the following is correct order of esterification of following...

    Text Solution

    |

  18. Diazomethane reacts with carboxylic acids to form

    Text Solution

    |

  19. The decreasing order of reactivity towards nucleophilic acyl substitut...

    Text Solution

    |

  20. Acetophenone can be prepared by Friedel crafts reaction between benzen...

    Text Solution

    |