Home
Class 12
CHEMISTRY
The reddish brown precipitate formed in ...

The reddish brown precipitate formed in the Fehlings test for aldehydes (RCHO) is due to the formation of

Text Solution

Verified by Experts

`Cu_2 O`
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES ,KETONES AND CARBOXYLIC ACIDS

    MODERN PUBLICATION|Exercise REVISION EXERCISES (OBJECTIVE QUESTIONS - MULTIPLE CHOICE QUESTIONS )|45 Videos

  • ALDEHYDES ,KETONES AND CARBOXYLIC ACIDS

    MODERN PUBLICATION|Exercise REVISION EXERCISES (OBJECTIVE QUESTIONS - PASSAGE BASED QUESTIONS )|10 Videos

  • ALDEHYDES ,KETONES AND CARBOXYLIC ACIDS

    MODERN PUBLICATION|Exercise QUICK MEMORY TEST ( B. COMPLETE THE MISSING LINKS )|18 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST (FOR BOARD EXAMINATION)|12 Videos

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST FOR BOARD EXAMINATION|13 Videos

Similar Questions

Explore conceptually related problems

The reddish brown precipitate formed in the Fehling test for aldehydes (RCHO) is due to the formation of

Chocolate brown precipitate is formed with:

A brown ring is formed in the ring test for NO_(3)^(-) ion. It is due to the formation of

A brown ring is formed in the ring test for NO_(3)^(-) ion. It is due to the formatin of

Yellow precipitate obtained during the test halogen by lassaign's test is due to the formation of

Reddish brown (chocolate) precipitated is formed with

MODERN PUBLICATION-ALDEHYDES ,KETONES AND CARBOXYLIC ACIDS-QUICK MEMORY TEST ( C. CHOOSE THE CORRECT ALTERNATIVE )
  1. When calcium acetate and calcium formate together is subjected to dry ...

    Text Solution

    |

  2. Benzoyl chloride on reduction with hydrogen in the presence of Pd and ...

    Text Solution

    |

  3. Aldehydes and ketones undergo nucleophilic/electrophilic addition reac...

    Text Solution

    |

  4. Acetaldehyde reacts with DNP to give orange/black precipitate.

    Text Solution

    |

  5. Aldehydes and ketones react with ammonia derivatives in weakly acidic/...

    Text Solution

    |

  6. The reddish brown precipitate formed in the Fehlings test for aldehyde...

    Text Solution

    |

  7. Iodoform test is given by ethanal OR propanal.

    Text Solution

    |

  8. Aldehydes or ketones are reduced to alkanes/alcohols with NaBH4

    Text Solution

    |

  9. On cooling acetaldehyde with a few drops of conc. H2 SO4 at 0^@ C, the...

    Text Solution

    |

  10. The reaction : CH2 =CH+2 + CO + H2O (steam) overset(H3 PO4 ,Delta )to ...

    Text Solution

    |

  11. During the reaction of carboxylic acid with Na3 CO3the carbon dioxide ...

    Text Solution

    |

  12. pKa value of m-hydroxybenzoic acid is less / more than that of benzoic...

    Text Solution

    |

  13. Carboxylic acids are reduced to alkanes/alcohols with HI, red P.

    Text Solution

    |

  14. When calcium acetate is distilled, it gives acetonel acetaldehyde.

    Text Solution

    |

  15. Formic acid gives/does not give silver mirror with Tollen's reagent.

    Text Solution

    |

  16. Carboxyl group in benzoic acid is o-and plm director.

    Text Solution

    |

  17. o-hydroxybenzoic acid is less/more acidic than p-hydroxy benzoic acid.

    Text Solution

    |

  18. Boiling points of carboxylic acids are less / more than the correspond...

    Text Solution

    |

  19. Chloroacetic acid reacts with KCN followed by acidic hydrolysis to giv...

    Text Solution

    |