Home
Class 11
CHEMISTRY
The Hydrolysis constant of MX is (Given,...

The Hydrolysis constant of `MX` is (Given, `K_(b)` of `MOH` is `2 xx 10^(-6)` and `K_(a)` of `HX` is `5 xx 10^(-7)`)

A

`10^(2)`

B

`10^(-2)`

C

`10^(-3)`

D

`10^(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_(h) = (k_(w))/(K_(a) xx K_(b))`
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-III|52 Videos

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-IV|22 Videos

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-I|49 Videos

  • HYDROGEN & ITS COMPOUNDS

    NARAYNA|Exercise LEVEL-4|21 Videos

  • PERIODIC TABLE

    NARAYNA|Exercise All Questions|568 Videos

Similar Questions

Explore conceptually related problems

The hydrolysis constant of NaX ( K_(a) of HX is 2 xx 10^(-6) ) is

Calculate the hydrolysis constant of a salt of week acid (K_(a) = 2 xx 10^(-6)) and of a weak base (K_(b) = 5 xx 10^(-7))

Calculate the degree of hydrolysis and hydrolysis constant of 0.01 M solution of NH_(4)CI . Given K_(w) =1 xx 10^(-14) , K_(b) =1.75 xx 10^(-5)

Calculate the hydrolysis constant of the salt containing NO_(2)^(-) . Given the K_(a) " for " HNO_(2) = 4.5 xx 10^(-10)

What will the pH of the solution of the salt of weak acid and weak base? (K_(b) = 1 xx 10^(-6) and K_(a) = 1 xx 10^(-4) )

If K_(h) (hydrolysis constant) for anilinium ion is 2.4xx10^(-5) M , then K_(b) for aniline will be

NARAYNA-IONIC EQUILIBRIUM-Level-II
  1. The hydrogen ion concentration in pure water is 10^(-7) g. Ions/lit. A...

    Text Solution

    |

  2. A solution has 10^(-2) M hydrogen ions in it. The solution is diluted ...

    Text Solution

    |

  3. The Hydrolysis constant of MX is (Given, K(b) of MOH is 2 xx 10^(-6) a...

    Text Solution

    |

  4. The hydrolysis constant K(h) of a salt of NaOH and a weak acid (HX) i...

    Text Solution

    |

  5. K(a) for HCN is 5 xx 10^^(-10) at 25^(@)C. For maintaining a constant ...

    Text Solution

    |

  6. 100 mL of 0.3 N-Acetic acid solution is mixed with same volume of 0.2 ...

    Text Solution

    |

  7. When the following is added to 20 ml of 0.1 M CH(3)COOH + 20 ml 0.1 M ...

    Text Solution

    |

  8. An acidic buffer contains equal concentrations of acid and salt. The d...

    Text Solution

    |

  9. 50 mL of 0.1 M solution of sodium acetate and 50 mL of 0.01 M acetic ...

    Text Solution

    |

  10. The K(b) of weak base is 10^(-4). The ["salt"] to ["base"] ratio to be...

    Text Solution

    |

  11. The ionisation constant of acetic acid is 2 xx 10^(-5) The pH of buff...

    Text Solution

    |

  12. When 0.1 mole of an acid is added to 2 L of a buffer solution, the P...

    Text Solution

    |

  13. 5 moles of acid is required to change the pH of 1 litre of buffer by 2...

    Text Solution

    |

  14. A certain buffer solution contains equal concentrations of B^(+) & BOH...

    Text Solution

    |

  15. P^(H) of CH(3)COOH and CH(3)COONa buffer is 4.8 in Which of the follow...

    Text Solution

    |

  16. NH(4)OH is weak base but it becomes still weaker in the aqueous soluti...

    Text Solution

    |

  17. Soluility product of Ba(OH)(2) and Al(OH)(3) are 1.8 xx 10^(10) and 2....

    Text Solution

    |

  18. The solubility of CaF(2) is 2 xx 10^(-4) "mole"//"litre". Its solubili...

    Text Solution

    |

  19. The solubility of AgCl in 0.1 M NaCl is (K(sp) of AgCl = 1.2 xx 10^(-1...

    Text Solution

    |

  20. If the solubility of AgCl in 0.1 M NaCl is (K(sp) of AgCl = 1.2 xx 10...

    Text Solution

    |