Home
Class 12
CHEMISTRY
Which of the following methods cannot be...

Which of the following methods cannot be used for the preparation of an ester?

A

`RCOOH+ R'OH+H^(+)`

B

`RCOCI + R'OH +` Pyridine

C

`RCOOH+R'OH+OH^(-)`

D

`(RCO)_(2) O + R'OH +`Pyridine

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CARBOXYLIC ACIDS AND THEIR DERIVATIVES

    OP TANDON|Exercise Integer|4 Videos

  • CARBOXYLIC ACIDS AND THEIR DERIVATIVES

    OP TANDON|Exercise Brain storming problems|30 Videos

  • BASIC PRINCIPLES OF ORGANIC COMPOUNDS (MECHANISM OF ORGANIC REACTIONS)

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|4 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise LINKED COMPRESHENSION TYPE QUESTIONS ( SECTION-VI)|4 Videos

Similar Questions

Explore conceptually related problems

Which of the folllowing reactions cannot be used for the preparation of methane?

Which of the following methods can be used for the preparation of anhydrous aluminium chloride

Which of the following cannot be used for the preparation of iodoform ?

Which of the following reaction cannot be used for the preparation of acetyl chloride ?

Which of the following method is used for the preparation of ethers?

Which of the following method is not used in the preparation of Acetylene

Which amongst the following reactions cannot be used for the preparation of the halogen acid ?

OP TANDON-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Objective questions
  1. An unsubstituted amide is converted into the acid nitrogen by:

    Text Solution

    |

  2. Which of the following reactions would give a good yield of hydrocarbo...

    Text Solution

    |

  3. Which of the following methods cannot be used for the preparation of a...

    Text Solution

    |

  4. Best starting material to synthesize 2-methyl-2-butenoic acid is:

    Text Solution

    |

  5. The major product of the following reaction is :

    Text Solution

    |

  6. The molecular weight of benzoic acid in benzene as determined by depre...

    Text Solution

    |

  7. When propionic acid is treated with aqueous NaHCO(3),CO(2) is liberate...

    Text Solution

    |

  8. Propionic acid with Br(2)//P yields a dibromoproduct. Its structure wo...

    Text Solution

    |

  9. Which of the following orders of relative strength of acids is correct...

    Text Solution

    |

  10. Which is the following is the correct order of acidic strength?

    Text Solution

    |

  11. Carboxylic acids readily dissolve in aqueous sodium bicarbonate, liber...

    Text Solution

    |

  12. Lactic acid on oxidation by alkaline potassium perman- ganate gives:

    Text Solution

    |

  13. Which of the following is the weakest acid?

    Text Solution

    |

  14. In the above reaction, product 'P' is

    Text Solution

    |

  15. On vigrous oxidation by permangnate solution, (CH(3))(2)C=CH-CH(2)CH(3...

    Text Solution

    |

  16. Which of the following acids has the smallest dissociation constant?

    Text Solution

    |

  17. Identify the correct order of boiling points of the following compound...

    Text Solution

    |

  18. Which one of the following is an example of Hell-Volhard Zelinsky reac...

    Text Solution

    |

  19. When CH(2)=CH -CO OH is reduced with LiAlH(4) the compound obtained wi...

    Text Solution

    |

  20. Ethyl isocyanide on hydrolysis in acidic medium generates:

    Text Solution

    |