Home
Class 12
CHEMISTRY
Dyes are formed when benzene diazonium s...

Dyes are formed when benzene diazonium salts are coupled with `:`

A

phenol

B

aniline

C

N.N-dimethyl aniline

D

all of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS AND ETHERS

    OP TANDON|Exercise ETHERS|33 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    OP TANDON|Exercise PROBLEMS BASED ON STRUCTURE AND PROPERTIES|7 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    OP TANDON|Exercise Matching Type|2 Videos

  • ALDEHYDES AND KETONES

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|10 Videos
OP TANDON-ALCOHOLS, PHENOLS AND ETHERS-PHENOLS
  1. Intramolecular rearrangement of phenyl acetate to give o- and p-hydrox...

    Text Solution

    |

  2. Phthalic anhydride on heating with resorcinol in the presence of conc....

    Text Solution

    |

  3. Dyes are formed when benzene diazonium salts are coupled with :

    Text Solution

    |

  4. Identify 'C' in the following : CH(3)-underset(Cl)underset(|)(C)H-C...

    Text Solution

    |

  5. Which of the following orders is true regarding the acidic nature of p...

    Text Solution

    |

  6. Catechol on heating with phthalic anhydridee in the presence of conc. ...

    Text Solution

    |

  7. The increasing order of acid strength amon p-methyoxy phenol (I), p-me...

    Text Solution

    |

  8. 1,2,3-trihydroxybenzene is also known as

    Text Solution

    |

  9. The correct order of acid strength of the following substituted pheno...

    Text Solution

    |

  10. In the following reaction, the product 'X' is :

    Text Solution

    |

  11. In the following compounds The order of acidity is-

    Text Solution

    |

  12. Which of the following is sparingly soluble in water ?

    Text Solution

    |

  13. When FeCl(3) is added to phenol :

    Text Solution

    |

  14. Salicylaldehyde can be prepared from phenol by

    Text Solution

    |

  15. Which one of the following properties is exhibited by phenol ?

    Text Solution

    |

  16. Strength of acidity is in order:

    Text Solution

    |

  17. The product of the following reaction is :

    Text Solution

    |

  18. The reaction in which phenol differs from alcohol is :

    Text Solution

    |

  19. P- cresol react with chloroform in alkaline medium to give compound (A...

    Text Solution

    |

  20. The structure of the compound that gives a tribromo derivative on trea...

    Text Solution

    |