Home
Class 12
CHEMISTRY
Why chloroacetic acid is stronger acid t...

Why chloroacetic acid is stronger acid than acetic acid ?

Text Solution

Verified by Experts


Electron withdrawing group (EWG) i.e.-I effect $bilizes the carboxylate ion by dispersing,the negative charge and hence increases the acidity of carboxylic acid: Now as Fis more electronegative than Cl so it has more tendency of electron attracting. That.s why fluoroacetic acid is stronger acid than.chloroacetic acid. As greater is number of the electronagtive·atoms, greater is dispersion of negative change.
`underset("Fluoroacetic acid")(FCH_2COOH) gt underset("Chloroacetic acid") (Cl CH_2 COOH)`
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS |35 Videos
  • ALCOHOLS, PHENOLS AND ETHERS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTION|14 Videos
  • AMINES

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|76 Videos

Similar Questions

Explore conceptually related problems

Why trichloro acetic acid is stronger than acetic acid ?

Formic acid is stronger acid than acetic acid. Justify.

Why dichloroacetic acid is stronger than monochloroacetic acid ?

OMEGA PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS -MULTIPLE CHOICE QUESTIONS
  1. Why chloroacetic acid is stronger acid than acetic acid ?

    Text Solution

    |

  2. In the following reaction, product P is R - overset(O)overset(||)C -...

    Text Solution

    |

  3. Rosenmund's reduction of an acyl chloride gives

    Text Solution

    |

  4. The wavelength of a beam of light is 25 micrometer. What is its wavenu...

    Text Solution

    |

  5. Which of the following compounds gives a ketone with Grignard's reagen...

    Text Solution

    |

  6. Identify the product Y in the sequence. CH3 CHO + CH3 MgBr overset(...

    Text Solution

    |

  7. Which of the following reacts with NaOH to produce an acid and an alco...

    Text Solution

    |

  8. Which of the following gives aldol condensation reaction?

    Text Solution

    |

  9. CH3 - overset(O)overset(||)C - CH2 - CH3, overset(SeO2)to X + H2O here...

    Text Solution

    |

  10. The following reaction is known as

    Text Solution

    |

  11. What happens when ethanoyl chloride is reduced with H2 in the presence...

    Text Solution

    |

  12. If formaldehyde and KOH are heated, then we get

    Text Solution

    |

  13. The addition of HCN to carbony compounds ts an example of

    Text Solution

    |

  14. Dimerisation in carboxylic acid is due to

    Text Solution

    |

  15. Lower carboxylic acids are soluble in water due to

    Text Solution

    |

  16. Carboxylic acids are more acidic than phenols and alcohols because of

    Text Solution

    |

  17. CH3 COCl can be obtained directly by reacting PCl5 with

    Text Solution

    |

  18. HCOOH reacts with conc. H2SO4 to produce

    Text Solution

    |

  19. The reaction RCH2 CH2 COOH underset(Br2) overset("Red P")to R - CH2-...

    Text Solution

    |

  20. C6H6+CO + HCl overset("Anhy"AlCl3) to X + HCl Compound X is

    Text Solution

    |

  21. The chemical reaction of acetaldehyde and ammonia gives

    Text Solution

    |