Home
Class 12
CHEMISTRY
1.0 M solution of a weak base , BOH i...

1.0 M solution of a weak base , BOH is only `0.5` % ionized . If 2 mL 1 M solution of BOH is mixed with 30 mL water , the degree of dissociation of the base in the resulting solution and `H^(+)` ion concentration of the solution will bee respectively

A

`0.02 and 1.25 xx10^(-3)M`

B

`0.08 and 3.5 xx10^(-3) M `

C

`0.04 and 3.0 xx10^(-4)M`

D

`0.02 and 8.0 xx10^(-12)`M

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE ) LEVEL - I REASONING TYPE QUESTIONS|4 Videos
  • IONIC EQUILIBRIUM

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE ) LEVEL - II|20 Videos
  • IONIC EQUILIBRIUM

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE ) LEVEL -II|13 Videos
  • HYDROCARBONS

    FIITJEE|Exercise SINGLE INTEGER ANSWER TYPE QUESTION|9 Videos
  • LIQUID SOLUTION

    FIITJEE|Exercise Single Integer Answer Type Question|10 Videos

Similar Questions

Explore conceptually related problems

A weak mono acidic base is 5% ionized in 0.01 M solution. The Hydroxide ion concentration in the solution is

A 0.1molar solution of weak base BOH is 1% dissociated. If 0.2mol of BCI is added in 1L solution of BOH . The degree of dissociation of BOH will become

250 ml of 0.10 M K_2 SO_4 solution is mixed with 250 ml of 0.20 M KCI solution. The concentration of K^(+) ions in the resulting solution will be:

50mL of "3MHCl" solution is mixed with 150mL of 1M FeCl_(3) solution.The concentration of chloride ion in the resultant solution is (in mole/lit)

FIITJEE-IONIC EQUILIBRIUM -ASSIGNMENT PROBLEMS (OBJECTIVE ) LEVEL - I
  1. The weight of CH(3)COONa needed to add in 1 litre N/10 CH(3)COOH ...

    Text Solution

    |

  2. One litre of a saturated solution of CaCO(3) is evaporated to dryness ...

    Text Solution

    |

  3. 1.0 M solution of a weak base , BOH is only 0.5 % ionized . If 2...

    Text Solution

    |

  4. 50 ml of a weak acid , HA , required 30 ml 0.2 M NaOH for the en...

    Text Solution

    |

  5. If equilibrium constant of HA+H(2)O hArr A^(-) +H(3)O^(+) at 2...

    Text Solution

    |

  6. 0.1 M solution of which of the following substances is most acidic...

    Text Solution

    |

  7. The following reaction takes place in the body CO(2)+H(2)OhArrH(2)CO...

    Text Solution

    |

  8. The solubility of A(2)X(5) is x mole dm^(-3) . Its solubility produ...

    Text Solution

    |

  9. The solubility of CH(3)COOAg would be least amongst the following s...

    Text Solution

    |

  10. If K(h) (hydrolysis constant) for anilinium ion is 2.4xx10^(-5) M, the...

    Text Solution

    |

  11. At a certain temperature , K(w) of water is 9.0 xx 10^(-14) . The pH...

    Text Solution

    |

  12. Which of the following will have nearly equal [H^(+)] concentration...

    Text Solution

    |

  13. The active ingredients in aspirin is acetly salicylic acid wit...

    Text Solution

    |

  14. The pair of compounds, which cannot exist together in a solution is-

    Text Solution

    |

  15. Equal volume of 0.02 M KCl and 0.02 M K[Ag(CN)(2)] are mixed , then...

    Text Solution

    |

  16. A certain weak acid has a dissocation constant of 1.0 xx 10^(-4). The ...

    Text Solution

    |

  17. From separate solutions of sodium salts, NaW, NaX, NaY and NaZ have pH...

    Text Solution

    |

  18. The pK(a) of acteylsalicylic acid (aspirin) is 3.5. The pH of gastric ...

    Text Solution

    |

  19. The ionization constant of overset(o+)(NH(4)) ion in water is 5.6 xx 1...

    Text Solution

    |

  20. In the equilibrium CaF(2) hArr Ca^(2+) +2F^(-) , the (Ca^(2+)) is i...

    Text Solution

    |