Home
Class 12
CHEMISTRY
Under what circumstances may an aldehyde...

Under what circumstances may an aldehyde be prepared by oxidation of primary , alcohol, with acid dichromate ?

Text Solution

Verified by Experts

If the aldehyde product is more vilatile than the reactant alcohol and `H_(2)O`, it may be removed from the reaction mixture by distillation as soon as it is formed
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES AND KETONES

    AAKASH SERIES|Exercise Exercise-3.1.1|5 Videos
  • ALDEHYDES AND KETONES

    AAKASH SERIES|Exercise Exercise-3.1.2|24 Videos
  • ALDEHYDES AND KETONES

    AAKASH SERIES|Exercise Conversions (Name Reaction and reagents :)|24 Videos
  • ALCOHOLS, PHENOLS AND ETHERS

    AAKASH SERIES|Exercise ETHERS (OBJECTIVE EXERCISE-4)|50 Videos
  • ALKYL AND ARYL HALIDES

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 4 (ASSERTION (A) & REASON (R) TYPE QUESTIONS)|19 Videos

Similar Questions

Explore conceptually related problems

Controlled oxidation of primary alcohols give

Oxidation of primary Alcohols finally gives

Primary alcohol to aldehyde

A better reagent for oxidation of primary alcohols to aldehydes in good yield is

Name the reagents used in the Oxidation of primary alcohol to aldehyde reaction.

Acetic anhydride may be prepared by the reaction of acetic acid with

Although aldehydes are easily oxidisable, propanal can conveniently be prepared by oxidation of propanol by acidified potassium dichromate. Why ?

AAKASH SERIES-ALDEHYDES AND KETONES-Problem
  1. What products are obtained dry distillation of a mixture of (CH(3)COO)...

    Text Solution

    |

  2. What combination of Grignand reagent and alkyl nitirle is useful to pr...

    Text Solution

    |

  3. Under what circumstances may an aldehyde be prepared by oxidation of p...

    Text Solution

    |

  4. Give names of the reagents to bring about the following transformation...

    Text Solution

    |

  5. Arrange the following in the order of increasing boiling points. CH(...

    Text Solution

    |

  6. Arrange the following compounds in increasing order of their reactivit...

    Text Solution

    |

  7. Compound A, C5H(10)O, forms a phenyl hyrazone, given negative Tollen's...

    Text Solution

    |

  8. An organic compound (A) with molecular formula C(8)H(8)O forms an oran...

    Text Solution

    |

  9. An alkene , C6H(12) after ozonolysis yielded two products. One of thes...

    Text Solution

    |

  10. Two organic compounds (A) and (B) with molecular formula, C3H6O , reac...

    Text Solution

    |

  11. Although aldehydes are easily oxidisable, propanal can conveniently be...

    Text Solution

    |

  12. Aldehydes do not form stable hydrates, yet chloral hydrate is readily ...

    Text Solution

    |

  13. How is acetaldehyde distinguished from acetone?

    Text Solution

    |

  14. What are metaldehyde and paraldehyde?

    Text Solution

    |

  15. What products are obtained in a crossed Cannizzaro reaction, involving...

    Text Solution

    |

  16. An organic compound having molecular formula C5H(10) O exists in two c...

    Text Solution

    |

  17. Benzaldehyde is treated with acetaldehyde in presence of dilute alkali...

    Text Solution

    |

  18. How do you distingush between benzaldehyde and acetophenone?

    Text Solution

    |

  19. Given the structures of the compounds formed when the reaction takes p...

    Text Solution

    |

  20. C(6)H(6) + C(2)H(5)Cl overset(AlCl(3))rarr X underset((CH(3)COO)(2)Mn)...

    Text Solution

    |