Home
Class 12
CHEMISTRY
When ethanal is heated with Fehling's so...

When ethanal is heated with Fehling's solution, it gives a precipitate of :

A

Cu

B

CuO

C

`Cu_(2)O`

D

`Cu + Cu_(2)O + CuO`

Text Solution

Verified by Experts

The correct Answer is:
C

A red precipitate of `Cu_(2)O` will be formed.
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES AND KETONES

    DINESH PUBLICATION|Exercise Select the correct answer|44 Videos
  • ALDEHYDES AND KETONES

    DINESH PUBLICATION|Exercise Comprehension I|3 Videos
  • ALDEHYDES AND KETONES

    DINESH PUBLICATION|Exercise Properties of Carbon|33 Videos
  • ALCOHOLS AND PHENOLS

    DINESH PUBLICATION|Exercise Matrix|9 Videos
  • ALKALI EARTH METALS

    DINESH PUBLICATION|Exercise Unit test-12|5 Videos

Similar Questions

Explore conceptually related problems

Fehling's solution is

When acetaldehyde is heated with Fehling's solution it gives a precipitate of

When acetaldehyde is heateed with Fehling's solution, it gives a red precipitate of :

When acetaldehyde is treated with Fehling's soluion , it gives a precipitate of

DINESH PUBLICATION-ALDEHYDES AND KETONES -Multiple Choice
  1. During reduction of carbonyl compounds by H(2)N NH(2) and KOH, the fir...

    Text Solution

    |

  2. Which will not give formaldehyde on heating or upon distillation ?

    Text Solution

    |

  3. When ethanal is heated with Fehling's solution, it gives a precipitate...

    Text Solution

    |

  4. Acetone on heating with conc. H(2)SO(4) gives :

    Text Solution

    |

  5. Which alkene on ozonolysis gives CH(3)CH(2)CHO and CH(3)underset(O)und...

    Text Solution

    |

  6. Toluene reacts with chromyl chloride to form :

    Text Solution

    |

  7. The reagent used for the separation of acetaldehyde from acetophenone ...

    Text Solution

    |

  8. Which can be oxidized to the corresponding carbonyl compound?

    Text Solution

    |

  9. The product of the following reaction are CH(3)C=C.CH(2)CH(3)=overse...

    Text Solution

    |

  10. Nucleophilic addition reaction will be most favoured in

    Text Solution

    |

  11. A carbonyl compound reacts with hydrogen cyanide to form cyanohydrin w...

    Text Solution

    |

  12. Which of the compounds with molecular formula C(5)H(10)yields acetone ...

    Text Solution

    |

  13. Which of the following on treatment with aqueus sodium hydroxide will ...

    Text Solution

    |

  14. On heating calcium acetate and calcium formate, the product formed is ...

    Text Solution

    |

  15. The compound that neither forms semicarbazone nor oxime is

    Text Solution

    |

  16. The order of reactivity of phenyl magnesium bromide with the following...

    Text Solution

    |

  17. Predict the product in the given reaction :

    Text Solution

    |

  18. Acetone is treated with excess of ethanol in the presence of hydrochlo...

    Text Solution

    |

  19. CH(3)CHO and C(6)H(5)CH(2)CHO can be distinguished chemically by

    Text Solution

    |

  20. Consider the following reaction : The product A is :

    Text Solution

    |