Home
Class 12
CHEMISTRY
Describe the following : (i) Reimer -T...

Describe the following `:`
(i) Reimer -Tiemann reaction
(ii) Kolbe's reaction
(iii) Schotten-Baumann reaction
(iv) Coupling reaction of phenol
(v)Fries rearrangement
(vi) Friedel -Crafts alkylation reaction

Text Solution

Verified by Experts

The correct Answer is:
See Text.
(i) Art. 10.14 (3VI)
(ii) Art. 10.14 (3V)
(iii) Art 10.14[2III(b)]
(iv) Art. 10.14 (4)
(v) Art. 10.14 [2III(a)]`
(vi) Art. 10.14 (3IV)
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. What happens when ? (i) Cumene hydroperocide is treated with dilute ...

    Text Solution

    |

  2. How will you convert phenol into ? 9i) Salicylaldehyde (Reimer-Tiema...

    Text Solution

    |

  3. Describe the following : (i) Reimer -Tiemann reaction (ii) Kolbe's...

    Text Solution

    |

  4. Carbolic acid is

    Text Solution

    |

  5. Benzyl alcohol and phenol can be distinguished by using

    Text Solution

    |

  6. Which of the following reagents may be used to distinguish between phe...

    Text Solution

    |

  7. When sodium benzene sulphonate is fused with sodium hydroxide (solide)...

    Text Solution

    |

  8. When phenol is treated with excess of bromine water, it gives

    Text Solution

    |

  9. Picric acid is a yellow coloured compound. Its chemical name is

    Text Solution

    |

  10. Sodium phenoxide when heated with CO(2) under pressure at 398K gives :

    Text Solution

    |

  11. Phenol when condensed with phthalic anhydride in the presence of conc....

    Text Solution

    |

  12. Phenol is heated with C Cl(4) and alkaline KOH when salicylic acid is ...

    Text Solution

    |

  13. Phenol reacts with bromine in carbon disulphide at low temperature to ...

    Text Solution

    |

  14. Of the two compounds shown below , the vapour pressure of B at a par...

    Text Solution

    |

  15. Reaction of phenol with chloroform in presence of dilute sodium hydrox...

    Text Solution

    |

  16. Phenols react with ferric chloride solution to give :

    Text Solution

    |

  17. Which one is the most acidic compound?

    Text Solution

    |

  18. The formation of salicyclic acid from phenol using NaOH and CO(2) is k...

    Text Solution

    |

  19. Which one of the following compounds has the most acidic nature?

    Text Solution

    |

  20. Cumene underset((II)H(2)O,H^(+))overset((i)O(2))(rarr) (X) and (Y) , ...

    Text Solution

    |