Home
Class 12
CHEMISTRY
Aldehyde or ketones when treated with ...

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

A

semicarbazone

B

phenylhydrazone

C

hydrazone

D

oxime

Text Solution

Verified by Experts

The correct Answer is:
B

Aldehydes or ketones when treated with `C_(6)H_5-NH-NH_(2)` (phenylhydrazine) then product formed is phenlhydrazone. This is a nuclephilic addition reaction.
Promotional Banner

Topper's Solved these Questions

  • MHTCET 2016

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Chemistry|50 Videos
  • MHTCET 2018

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Chemistry|50 Videos

Similar Questions

Explore conceptually related problems

C_(6)H_(5)CHO+NH_(3)rarr

Draw resonance structures for the C_(6)H_(5)NH_(2)

C_(2) H_(5) NH_(2) formed by reduction of

Reductive amination of aldehydes or ketones done with NH_3 yields product (A ) which when dehydrated gives (B ) . Which of these is mostly likely product (B ) ?

When 2 butyne is treated with H_(2) Lindlar's catalyst compund X is produced as the major product and when treated with Na.liq NH_(3) it product y as the major product which of the following statements is correct ?

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MHTCET 2017-CHEMISTRY
  1. Which of the following statement(s) is/are incorrect in case of Hofm...

    Text Solution

    |

  2. Which of the following statement(s) is/are incorrect for pair of elem...

    Text Solution

    |

  3. Aldehyde or ketones when treated with C(6)H(5)-NH-NH(2). The product...

    Text Solution

    |

  4. Solubility of which among the following solids in water changes ...

    Text Solution

    |

  5. What is the quantity of hydrogen gas liberated when 46 g sodium rea...

    Text Solution

    |

  6. Tert-butyl methyl ether on treatment with hydrogen iodine in cold...

    Text Solution

    |

  7. Name the process that is employed to refine aluminium.

    Text Solution

    |

  8. The colour and magnetic nature of mangante ion (MnO(4)^(2-)) is

    Text Solution

    |

  9. The osmotic pressure of solution containing 34.2 g of cane sugar (mo...

    Text Solution

    |

  10. In assigning R-S configuration , which among the following groups...

    Text Solution

    |

  11. Which of the following is used as antiseptic ?

    Text Solution

    |

  12. In preparation of sulphuric acid from sulphur dioxide in lead cha...

    Text Solution

    |

  13. The correct charge on and co-ordination number of 'Fe' in K(3)[Fe(C...

    Text Solution

    |

  14. Which among the following reactions is an example of pseudo first o...

    Text Solution

    |

  15. The amine, which reacts with p-toluenesulphonyl chloride to give a...

    Text Solution

    |

  16. Which of the following expression represents Arrhenius equation ?

    Text Solution

    |

  17. Which of the following compound will give positive iodoform test ?

    Text Solution

    |

  18. The first law of thermodynamics for isothermal process is

    Text Solution

    |

  19. The conversion of ethyl bromide using sodium iodide and dry acetone, ...

    Text Solution

    |

  20. What is the hybridisation of carbon atoms in fullerene ?

    Text Solution

    |