Home
Class 12
CHEMISTRY
When refluxed with ethanolic carbon disu...

When refluxed with ethanolic carbon disulphide and solid potassium hydroxide aniline forms

A

N-phenyldithiocarbamic acid

B

N,N-diphenylthiourea

C

pheny1 isothiocyanate

D

pheny1 thiocyanate

Text Solution

Verified by Experts

The correct Answer is:
B
`CS_(2)+2C_(6)H_(5)NH_(2)+2KOH rar S = underset(("Thiocarbanilide"))underset("N ,N -Diphenyl thiourea")((N HC_(6)H_(5))_(2)+K_(2)S+2H_(2)O`
It is used as a rubber accelerator .
Promotional Banner

Topper's Solved these Questions

  • AMINES

    R SHARMA|Exercise Follow -up Test 3|1 Videos

  • AMINES

    R SHARMA|Exercise Follow -up Test 4|1 Videos

  • AMINES

    R SHARMA|Exercise Follow -up Test 2|1 Videos

  • ALCOHOL, PHENOL AND ETHERS

    R SHARMA|Exercise ETHERS level IV|7 Videos

  • BIOMOLECULES

    R SHARMA|Exercise Archives|47 Videos

Similar Questions

Explore conceptually related problems

When formaldehyde and potassium hydroxide are heated, we get

When boron is fused with potassium hydroxide which pair of species are formed?

When chlroform is treated with aniline and potassium hydroxide we get:

When potassium dichromate is heated with potassium hydroxide and the solution obtained is acidified, the colour becomes

R SHARMA-AMINES-Follow -up Test
  1. Ethylamine is heated with CS(2) in the presence of Hg CI(2) The produc...

    Text Solution

    |

  2. The end product (B) of the following sequence of reactions (CH(3)CH(...

    Text Solution

    |

  3. When refluxed with ethanolic carbon disulphide and solid potassium hyd...

    Text Solution

    |

  4. When diethylamine is oxidized by KMnO(4) the product is .

    Text Solution

    |

  5. Which of the following does not oxidise a tertiary amine to the amine ...

    Text Solution

    |

  6. Tertiary amine oxides undergo the elimination of a dialkyihydroxylamin...

    Text Solution

    |

  7. Aniline is oxidized by peroxytrifluoro acetic acid in methy1ene dichlo...

    Text Solution

    |

  8. Predict the product of the following reaction C(6)H(5)MgBr+CH(3)NH(2...

    Text Solution

    |

  9. Butan-1 amine reacts with nitrous acid at 0.^(@)C to form .

    Text Solution

    |

  10. Which one of the following compounds will produce a water insoluble ye...

    Text Solution

    |

  11. Which of the following amines undergo Liebermann s nitroso reaction ?

    Text Solution

    |

  12. The presence of a primary amine can be confirmed by its reaction with ...

    Text Solution

    |

  13. Which of the following is known as Hinsberg reagent ?

    Text Solution

    |

  14. Consider the following sequence of reactions NO(2) The end product ...

    Text Solution

    |

  15. Consider the reaction The name of the reactions and the intermediate v...

    Text Solution

    |

  16. Consider the following sequence of reactions .

    Text Solution

    |

  17. In the chemical reactions the compounds (A) and (B) are .

    Text Solution

    |

  18. Predict the final product of the following sequence of reactions

    Text Solution

    |

  19. Benzenediazonium chloride does not react with .

    Text Solution

    |

  20. Which of the following conditions is most satisfactory for diazo coupl...

    Text Solution

    |