Home
Class 12
CHEMISTRY
For the salt of weak acid and strong bas...

For the salt of weak acid and strong base, the hydrolysis constant is given by the expression :

A

`K_(h)=(K_(w))/(K_(b))`

B

`K_(h)=(K_(w))/(K_(a)K_(b))`

C

`K_(h)=K_(a)`

D

`K_(h)=(K_(w))/(K_(a))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - II)|90 Videos

  • EQUILIBRIUM

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - III)|13 Videos

  • ENVIROMENTAL POLLUTION

    MODERN PUBLICATION|Exercise RECENT EXAMINATION QUESTIOS|2 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise Recent Examination Questions|13 Videos

Similar Questions

Explore conceptually related problems

For the hydrolysis of a salt of weak acid and weak base, the hydrolysis constant is :

Explain dielectric constant with expressions .

Heat of neutralisation of weak acid and strong base is less than the heat of neutralisation of strong acid and strong base due to

What is hydrolysis of a salt?

Ethylene cyanide on hydrolysis using acid gives

Define pK_(a) for weak acids.

MODERN PUBLICATION-EQUILIBRIUM-Recent Examination Questions
  1. For the salt of weak acid and strong base, the hydrolysis constant is ...

    Text Solution

    |

  2. Consider the following gaseous equilibria with equilibrium constants K...

    Text Solution

    |

  3. 0.023g of sodium metal is reacted with 100 cm^(3) of water. The pH of ...

    Text Solution

    |

  4. A buffer solution contains 0.1 mole of sodium acetate dissolved in 100...

    Text Solution

    |

  5. One dm^(3) solution containing 10^(-5) moles each of Cl^(-) ions and C...

    Text Solution

    |

  6. pH value of which one of the following is NOT equal to one ?

    Text Solution

    |

  7. The pH of the solution obtained by mixing 100 mL of a solution of pH =...

    Text Solution

    |

  8. The equilibrium constant of the reaction : A((s))+2B((aq))^(+)hArr...

    Text Solution

    |

  9. The equilibrium constant of a reaction is 0.008 at 298 K. The standard...

    Text Solution

    |

  10. 5 mL of 0.4N NaOH is mixed with 20 mL of 0.1N HCl. The pH of the resul...

    Text Solution

    |

  11. On adding which of the following the pH of 20 mL of 0.1 N HCl will not...

    Text Solution

    |

  12. The yield of the products in the reaction, A(2(g))+2B((g))hArr C((...

    Text Solution

    |

  13. The conjugate base of H(2)PO(4)^(-) is :

    Text Solution

    |

  14. Identify a species which is 'NOT' a Bronsted acid but a Lewis acid.

    Text Solution

    |

  15. The pH of 10^(-8) M HCl solution is :

    Text Solution

    |

  16. An example for a neutral buffer is :

    Text Solution

    |

  17. For the equilibrium: CaCO(3(s)) iff CaO((s)) + CO(2(g)) , Kp = 1.64 at...

    Text Solution

    |

  18. The number of H^(+) ions present in 1 ml of a solution whose pH is 13 ...

    Text Solution

    |