Home
Class 12
CHEMISTRY
The buffer solution contains equal conce...

The buffer solution contains equal concentration of `X^(-)` and HX. The `K_(b)` for `X^(-)` is `10^(-10)`. The pH of the buffer solution is :

A

4

B

7

C

10

D

14

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST PAPER - 1

    MODERN PUBLICATION|Exercise MCQs|60 Videos

  • MOCK TEST PAPER - 4

    MODERN PUBLICATION|Exercise MCQs|59 Videos

Similar Questions

Explore conceptually related problems

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

Mention the types of buffer solutions.

Mention the uses of buffer solutions.

If K_(sp) of MOH is 1xx10^(-10) , then pH of its aqueous solution will be :

MODERN PUBLICATION-MOCK TEST PAPER - 3-MCQs
  1. The compound 2-Methyl-1,3 - butadiene has :

    Text Solution

    |

  2. When K(2)Cr(2)O(7) is heated with conc. H(2)SO(4) in the presence of a...

    Text Solution

    |

  3. The buffer solution contains equal concentration of X^(-) and HX. The ...

    Text Solution

    |

  4. In 2-butene, which one of the following statements is true ?

    Text Solution

    |

  5. The gas respondible for depleting ozone layer is :

    Text Solution

    |

  6. For the reaction : 2A(g)+B(g)hArr 3C(g)+D(g) Two moles each of...

    Text Solution

    |

  7. Identify Z in the following reaction : CH3 CH = CH2 underset("Perox...

    Text Solution

    |

  8. The number of octahedral void(s) per atom present in a cubic close -pa...

    Text Solution

    |

  9. Components, A and B, respectively of an ideal binary solution. If XA ...

    Text Solution

    |

  10. An element (atomic mass = 60) having fcc structure has density of 6.23...

    Text Solution

    |

  11. The product Z in the following series of reaction is : CH3CH2 -overs...

    Text Solution

    |

  12. Equivalent conductivity at infinite dilution for sodium-potassium oxa...

    Text Solution

    |

  13. A first order reaction is 60% complete in 20 minutes . How long will t...

    Text Solution

    |

  14. The Henry's law constant for the solubility of nitrogen gas in water a...

    Text Solution

    |

  15. Which of the following statements are correct ? (I) Among the speci...

    Text Solution

    |

  16. Milk is an example for

    Text Solution

    |

  17. Duralumin is used in aircraft industry for its light weight and high s...

    Text Solution

    |

  18. The number of P-OH bonds in diphosphoric acid, orthophosphoric acid, p...

    Text Solution

    |

  19. The number of acidic protons in H3PO3 are :

    Text Solution

    |

  20. The equivalent weight of K2Cr2O7 in acidic medium is expressed in term...

    Text Solution

    |