Home
Class 12
CHEMISTRY
The conjugate base of H2PO4^(-) is :...

The conjugate base of `H_2PO_4^(-)` is :

A

`PO_4^(3-)`

B

`P_2O_5`

C

`H_3PO_4`

D

`HPO_4^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
D
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

The conjugate base of H_(2)PO_(4)^(-) is :

The conjugate base of HPO_(4)^(2-) is

Which of the following statement (s) is (are) correct ? (1) . The pH of 1.0 xx 10^(-8) M solution of HCI is 8 (2). The conjugate base of H_(2)PO_(4)^(-) " is " HPO_(4)^(2-) (3). Autoprotolysis constant of water increases with temperature (4). When a solution of a weak monoprotic acid is titrated against a strong base at half neutralization point pH = (1//2) pK_(a)

The dihydrogen phosphate ion undergoes these reaction in water H_2PO_4^(-)(aq)+H_2O(l)toHPO_4^(2-)(aq)+H_3O^(+)(aq) K=6.2xx10^(-8) H_2PO_4^(-)(aq)+H_2O(l)toH_3PO_4(aq)+OH^(-)(aq) K=1.6xx10^(-7) What is the conjugate base of H_2PO_4^(-) ?

The conjugate base of HClO_(4) is a weaker base than H_(2)O . Explain.

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. According to Bronsted Lowry concept, in given reaction, water will beh...

    Text Solution

    |

  2. Species acting as both Bronsted acid and base is:

    Text Solution

    |

  3. The conjugate base of H2PO4^(-) is :

    Text Solution

    |

  4. The conjugate base of OH^(-) is :

    Text Solution

    |

  5. Three reactions involving H2PO4^- are given below : (P)H3PO4+H2O to ...

    Text Solution

    |

  6. Which of the following correctly explains the nature of boric acid in ...

    Text Solution

    |

  7. In water, the acid HCIO(4), HCI, H(2)SO(4) and HNO(3) exhibit the same...

    Text Solution

    |

  8. Which of the following is the strongest base ?

    Text Solution

    |

  9. An acid with molecular formula C7H6O3 froms only three types of sodium...

    Text Solution

    |

  10. Which of the following is a weak electrolyte in aqueous solution ?

    Text Solution

    |

  11. H2CO3(aq)+H2O(l)toHCO3^-(aq) + H3O^+(aq) HCO3^(-)(aq) + H2O(l)to CO3...

    Text Solution

    |

  12. Weak acid include which of the following ? (P)HF(aq) , (Q)HI(aq) , (...

    Text Solution

    |

  13. Which is not a conjugate acid/base pair ?

    Text Solution

    |

  14. What is the conjugate base of HSO4^- ?

    Text Solution

    |

  15. When the acids, HCIO3, H3BO3, H3PO4 , are arranged in order of increas...

    Text Solution

    |

  16. Which acid is the strongest ?

    Text Solution

    |

  17. What is the conjugate acid of HPO4^(2-)?

    Text Solution

    |

  18. Species acting as both Bronsted acid and base is:

    Text Solution

    |

  19. The dihydrogen phosphate ion undergoes these reaction in water H2PO4...

    Text Solution

    |

  20. Which of the following expression is not true ?

    Text Solution

    |