Home
Class 12
CHEMISTRY
The initial rate of hydrolysis of methyl...

The initial rate of hydrolysis of methyl acetate (1M) by a weak acid `(HA,1M)` is `1//100th` of that of a strong acid `(HX, 1M),` at `25^(@)C`. The `K_(a)(HA)` is

A

`1xx10^(-4)`

B

`1xx10^(-5)`

C

`1xx10^(-6)`

D

`1xx10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 36

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos
  • NTA NEET SET 38

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

The percentage degree of hydrolysis of a salt of weak acid (HA) and weak base (BOH) in its 0.1 M solution is found to be 10%. If the molarity of the solution is 0.05 M, the percentage hydrolysis of the salt should be :

The dissociation constant of a weak monobasic acid K_(a) is 1xx 10^(-5) . The pH of 0.1 M of that acid would be

What is the pOH of 0.1 M KB (salt of weak acid and strong base) at 25^(@)C ? (Given : pK_(b) of B^(-) =7)

pH of 0.1M Acetic acid is

The dissociation constant of weak acid HA is 1 xx 10^(-5) . Its concentration is 0.1 M . pH of that solution is

NTA MOCK TESTS-NTA NEET SET 37-CHEMISTRY
  1. Select the incorrect statement about the following :

    Text Solution

    |

  2. In brown ring complex compound [Fe(H2O)5NO]SO4, the oxidation state of...

    Text Solution

    |

  3. Which of the following will produce only one product on reduction with...

    Text Solution

    |

  4. The relative strength of interionic / intermolecular forces in d...

    Text Solution

    |

  5. If 0.5 mol of BaCl(2) is mixed with 0.2 mol of Na(3)PO(4), the maximum...

    Text Solution

    |

  6. If the volume of the vessel in which the reaction 2NO+O2 rarr2NO2 is...

    Text Solution

    |

  7. The freezing point of water is depressed by 0.37^@C in a 0.01 molal ...

    Text Solution

    |

  8. When iodobenzene is treated with sodium in dry ether the product is

    Text Solution

    |

  9. The compuond that does no liberate CO(2) on treatment with aqueous sod...

    Text Solution

    |

  10. The initial rate of hydrolysis of methyl acetate (1M) by a weak acid (...

    Text Solution

    |

  11. The thermal dissociation equilibrium of CaCO(3)(s) is studied under di...

    Text Solution

    |

  12. Which one of the following types of reaction occurs when a peptide lin...

    Text Solution

    |

  13. For the following reactions where, z^(-) = CH3CH2O^(-) (A) or H3C...

    Text Solution

    |

  14. The increasing order of the atomic radii of the following element...

    Text Solution

    |

  15. A tetrapeptide has -COOH group on alanine. This produces glycine (Gly)...

    Text Solution

    |

  16. The major product of the following reaction is underset(Ho+("anhydr...

    Text Solution

    |

  17. [PdFClBrI]^(2-) Number of Geometrical Isomers = n. For [Fe(CN)6]^(n-6)...

    Text Solution

    |

  18. The correct match between Item - I and Item - II is

    Text Solution

    |

  19. An aromatic compound 'A' having molecular formula C(7)H(6)O(2) on trea...

    Text Solution

    |

  20. The major product of the following reaction is underset(CHCl3)overs...

    Text Solution

    |