Home
Class 12
CHEMISTRY
For a weak electrolyte (HA) dissociation...

For a weak electrolyte (HA) dissociation `lim_(crarr0)`, then:

A

Electrolyte is assumed to be 100% ionised

B

its dissociation constant remains same

C

The interionic attractions diminishes to zero

D

All of these

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

Assertion(A) Lambda_(m) for weak electrolytes shows a sharp increase when the electrolytic solution is diluted. Reason(R) For weak electrolytes degree of dissociation increases with dilution of solution.

For the weak electrolyte , their degree of dissociation increase

For a binary weak electrolyte, the degree of dissociation is proportional to the-

For a 'C' M concentarted solution of a weak electrolyte A_(x)B_(y)alpha (degree of dissociation) is

A weak electrolyte XY is 5% dissociated in water. What is the freezing point of a 0.01 molal aqueous solution of XY ? The cryoscopic constant of water is 1.86 K/m.

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. One litre of water contains 10^(-7) mole H^(+) ions. Degree of ionisat...

    Text Solution

    |

  2. When rain is accompained by a thunderstorm, the collected rain water w...

    Text Solution

    |

  3. For a weak electrolyte (HA) dissociation lim(crarr0), then:

    Text Solution

    |

  4. pH of water is 7.0 at 25^(@)C. If water is heated to 70^(@)C, the:

    Text Solution

    |

  5. For pure water:

    Text Solution

    |

  6. A water sample from a municipal water supply was found to have a pH =...

    Text Solution

    |

  7. If an aqueous solution at 25^(@)C has twice as many OH^(-) as pure wat...

    Text Solution

    |

  8. The pH of solution having [OH^(-)]=10^(-7) is

    Text Solution

    |

  9. At 900^(@)C, pK(w) is 13. At this temperature an aqueous solution with...

    Text Solution

    |

  10. Specialised cells in the stomach release HCl to aid digestion.If they ...

    Text Solution

    |

  11. How many moles of NaOH must be removed from 1 litre of aqueous solutio...

    Text Solution

    |

  12. Hydrogen ion concentration in mol//L in a solution of pH=5.4 will be:

    Text Solution

    |

  13. Which solutionwill have pH closer to 1.0 ?

    Text Solution

    |

  14. At what molar concentration of HCl will its aqueous solution have an [...

    Text Solution

    |

  15. The pH of the solution obtained by mixing 10 mL of 10^(-1)N HCI and 10...

    Text Solution

    |

  16. 10^(-6)M HCl is diluted to 100 times. Its pH is:

    Text Solution

    |

  17. 10 mL of 10^(-6) M HCl solution is mixed with 90mL H(2)O. pH will cha...

    Text Solution

    |

  18. 10mL of a strong acid solution of pH=2.000 are mixed with 990 mL of a...

    Text Solution

    |

  19. pH of a solution made by mixing 200mL of 0.0657M NaOH, 140 mL of 0.107...

    Text Solution

    |

  20. An acid solution with pH=6at 25^(@)C is diluted by 10^(2) times. The p...

    Text Solution

    |