Home
Class 12
CHEMISTRY
Why acetaldehyde gives aldol condensatio...

Why acetaldehyde gives aldol condensation while formaldehyde does not. Explain.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

    PRADEEP|Exercise ADDITIONAL QUESTIONS (LONG ANSWER QUESTIONS)|10 Videos

  • ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

    PRADEEP|Exercise HIGHER ORDER THINKING SKILLS (QUESTIONS AND PROBLEMS WITH ANSWER/SOLUTION)|12 Videos

  • ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

    PRADEEP|Exercise ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS)|70 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    PRADEEP|Exercise IMPORTANT QUESTIONS FOR BOARD EXAMINATIONS.|29 Videos

  • APPENDIX

    PRADEEP|Exercise MODEL TEST PAPER <br> (Section C )|15 Videos

Similar Questions

Explore conceptually related problems

In aldol condensation

Aldol condensation is:

Explain the following (a) it is necessary to control the pH during the reaction of aldehydes or ketons with ammonia derivations . (b ) Benzophene does not react with sodium bisulphite (c ) Acetaldehyde gives aldol condensation while formaldehyde does not . (d ) HCHO reacts with nHCN faster than CH_3 CHO (e ) Aldehydes and ketons undergoes nucleophilic addition reactions .

Aldol condensation reaction

Aldol condensation is given by

Formaldehyde and benzaldehyde give cannizzaro reaction but acetaldehyde does not. Explain

Butanal undergoes aldol condensation to give

Formaldehyde gives Cannizzaro's reaction while acetaldehyde does not. Why ?

Ethanal gives Aldol condensation. Give reason.

PRADEEP-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS -ADDITIONAL QUESTIONS (SHORT ANSWER QUESTIONS)
  1. What is haloform reaction? Discuss its utility in organic analysis.

    Text Solution

    |

  2. Formaldehyde and benzaldehyde give cannizzaro reaction but acetaldehyd...

    Text Solution

    |

  3. Why acetaldehyde gives aldol condensation while formaldehyde does not....

    Text Solution

    |

  4. What compound is formed When ethanal is heated with dilute NaOH soluti...

    Text Solution

    |

  5. Write giving chemical equations, a brief account of the following: (...

    Text Solution

    |

  6. v34

    Text Solution

    |

  7. How will you bring about the following conversions in not more...

    Text Solution

    |

  8. Give a chemical test to distinguish between: (i) Acetophenone and be...

    Text Solution

    |

  9. Give two reactions in which aliphatic aldehydes differ from aromatic a...

    Text Solution

    |

  10. Give the IUPAC names of the following: (i) CH(3)-underset(CO(2)H)und...

    Text Solution

    |

  11. Assertion : Carboxylic acids contain a carbonyl group but donot give t...

    Text Solution

    |

  12. Carboxylic acids donot give the characteristic reactions of carbonyl g...

    Text Solution

    |

  13. Acetonitrile is prepared by reacting an alcoholic solution of methyl i...

    Text Solution

    |

  14. Product formed by the oxidation of acetylene in the presence of alkali...

    Text Solution

    |

  15. How is benzoic acid prepared from: (i) Ethylbenzene (ii) Toluene ...

    Text Solution

    |

  16. Describe how the following conversions are carried out : (i) Tol...

    Text Solution

    |

  17. Starting from methylmagnesium bromide, how will you synthesize acetic ...

    Text Solution

    |

  18. How is Grignard reagent employed to prepare and acid?

    Text Solution

    |

  19. Consider the following statements. (I)The melting points and boiling...

    Text Solution

    |

  20. Explain the following about acetic acid: (i) Its boiling point is hi...

    Text Solution

    |