Home
Class 12
CHEMISTRY
Aldehyde with NH(2)NH(2) forms...

Aldehyde with `NH_(2)NH_(2)` forms

A

Hydrazones

B

Aniline

C

Nitrobenzene

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
`R-underset("Aldehyde")(CH=O)+underset("Hydrazine")(H_(2)N-NH_(2))rarr underset("Aldehyde hydrazone")(R-CH=N-NH_(2))`
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES AND KETONES

    ERRORLESS |Exercise Critical Thinking Objective Questions|21 Videos

  • ALDEHYDES AND KETONES

    ERRORLESS |Exercise JEE Section Only one choice correct answer|39 Videos

  • ALDEHYDES AND KETONES

    ERRORLESS |Exercise Ordinary Thinking (Objective Questions) Preparation|43 Videos

  • ALCOHOL, PHENOL AND ETHER

    ERRORLESS |Exercise JEE SECTION (JEE Advanced 2018) More than one choice correct answer|1 Videos

  • ANALYTICAL CHEMISTRY

    ERRORLESS |Exercise JEE Section (Only One Choice Answer)|36 Videos

Similar Questions

Explore conceptually related problems

Aldehude with NH_(2)NH_(2) forms

NH_(2)*NH_(2) serves as

What happens when : (i) Acetaldehyde reacts with NH_(2)OH , (ii) Acetone reacts with NH_(2)-NH_(2) .

The smallest aldehyde and its next homologue are treated with NH_(2)OH to form oxime. Find out the correct answer out of the following.

NH_2*NH_2 serve as:

Aldehyde or ketones when treated with C_(6)H_(5)-NH-NH_(2) . The product formed is

ERRORLESS -ALDEHYDES AND KETONES -Ordinary Thinking (Objective Questions) Properties
  1. An aldehyde on oxidation gives

    Text Solution

    |

  2. An important reaction of acetone is auto condensation in presence of c...

    Text Solution

    |

  3. Aldehyde with NH(2)NH(2) forms

    Text Solution

    |

  4. Claisen condensation is not given by

    Text Solution

    |

  5. Grignard's reagent reacts with ethanal (acetaldehyde) and propanone t...

    Text Solution

    |

  6. The reaction of an aldehyde with hydroxylamine gives a product which i...

    Text Solution

    |

  7. Ketones reacting with Mg-Hg over water give

    Text Solution

    |

  8. When dihydroxy acetone reacts with HIO(4), the product is /are

    Text Solution

    |

  9. Which of the following does not reduce Fehling's solution

    Text Solution

    |

  10. A compound (A) C(5)H(10) Cl(2) on hydrolysis gives C(5)H(10)O which re...

    Text Solution

    |

  11. Aldol condensation of acetaldehyde involves the Formation of which of ...

    Text Solution

    |

  12. The typical reactions of aldehyde is

    Text Solution

    |

  13. Which of the following react with NaHSO(3)

    Text Solution

    |

  14. Which of the following compounds containing carbonyl group will give c...

    Text Solution

    |

  15. Aldehydes and ketones can be reduced to corresponding hydrocarbons by ...

    Text Solution

    |

  16. The diketone CH(3)-overset(O)overset(||)(C )-(CH(2))(2)-overset(O)over...

    Text Solution

    |

  17. Aldehydes that do not undergo aldol condensation are (1) propanal (...

    Text Solution

    |

  18. The compound that neither forms semicarbazone nor oxime is

    Text Solution

    |

  19. Which one of the following reagents is used to reduce an aldehyde to p...

    Text Solution

    |

  20. Magenta is

    Text Solution

    |