Home
Class 12
CHEMISTRY
In terms of K1, K2 and K3 of a weak trip...

In terms of `K_1, K_2 and K_3` of a weak triprotic acid `H_3B` , the value of `K_b` for `BH^(2-)` will be :

A

`K_w/K_1`

B

`K_w/K_2`

C

`K_2/K_w`

D

`K_w/K_3`

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN AND ITS COMPOUNDS

    GRB PUBLICATION|Exercise Subjective type|8 Videos

  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 11|12 Videos

Similar Questions

Explore conceptually related problems

Find the value of k if 3^(k+8) = 27^(2k+1)

If k+1 , 3k and 4k+2 be any three consecutive term of an AP .Find the value of k

If k, 2k-1 and 2k+1 are three consecutive terms of an A.P., find the value of k.

If k ,\ 2k-1 and 2k+1 are three consecutive terms of an A.P., the value of k is

If k-1,k+1 and 2k+3 are in AP , then the value of k is

If the point P(k-1, 2) is equidistant from the points A(3, k) and B(k, 5), find the values of k.

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. The first and second dissociation constant of an acid H(2)A are 1.0xx1...

    Text Solution

    |

  2. pK(a1) and pK(a2) of H2SO3 are 1.82 and 7.2 respectively. The pH after...

    Text Solution

    |

  3. In terms of K1, K2 and K3 of a weak triprotic acid H3B , the value of...

    Text Solution

    |

  4. In aqueous solution the ionizatin constants for carbonic acid are : ...

    Text Solution

    |

  5. Calculate the pH of 6.66xx10^(-3) M solution of Al(OH)3, its first dis...

    Text Solution

    |

  6. The Ka of phosphoric acid H3PO4 is 7.6xx10^(-3) at 25^@C For the rea...

    Text Solution

    |

  7. Calculate the hydronium ion concentration in 50.0 mL of 0.10 M NaH2AsO...

    Text Solution

    |

  8. Carbonic acid , H2CO3 is a diprotic acid for which K1=4.2xx10^(-7) and...

    Text Solution

    |

  9. What is the pH of a 0.15 M solution of formic acid, HCOOH ? {:("Form...

    Text Solution

    |

  10. The reverse process of neutralisation is :

    Text Solution

    |

  11. Consider an aqueous solution 0.1 M each in HOCN, HCOOH, (COOH)2 and H3...

    Text Solution

    |

  12. The dissociation constant of acetic acid at a given temperature is 1.6...

    Text Solution

    |

  13. When 0.1 mole solid NaOH is added to 1 L of 0.01 M NH3(aq) , then whic...

    Text Solution

    |

  14. At 25^@C, Kb for BOH=1.0xx10^(-12).0.01 M solution of BOH has [OH^-] :

    Text Solution

    |

  15. What is the degree of dissociation of weak acid HA (C=0.1 M) in prese...

    Text Solution

    |

  16. A pair of salts are given in a solution each is 0.1 M in concentration...

    Text Solution

    |

  17. Which of the following salts undergoes anionic hydrolysis ?

    Text Solution

    |

  18. The sodium salt of a certain weak monobasic organic acid is hydrolysed...

    Text Solution

    |

  19. The pH of a solution obtained by mixing 100 mL of 0.2 M CH3COOH with 1...

    Text Solution

    |

  20. pH of 0.1 M Na2HPO4 and 0.2 M NaH2PO4 are respectively : (pKa for H3PO...

    Text Solution

    |