Home
Class 11
CHEMISTRY
P^(H) of a solution of the mixture of 0...

`P^(H) ` of a solution of the mixture of `0.1 HCl and 0.1N CH_3 COOH ` is (`K_a =2xx10 ^(-5))`

A

`1`

B

`2`

C

`1.7`

D

`0.7`

Text Solution

Verified by Experts

The correct Answer is:
A
Contribhution of `H^(+) " from " CH_3COOH ` is negligeble ` therefore [H^(+) ] = 0.1 rArr pH = 1 `
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE -II LEVEL -II (ADVANCED) (More than One correct answer Type Questions))|4 Videos

  • IONIC EQUILIBRIUM

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE -II LEVEL -II (ADVANCED) ( Linked comprehension Type Questions))|6 Videos

  • IONIC EQUILIBRIUM

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE -II LEVEL -I (MAIN) (Straight Objective Type Questions))|54 Videos

  • HYDROGEN AND ITS COMPOUNDS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|20 Videos

  • ISOMERISM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE ( PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS)|10 Videos

Similar Questions

Explore conceptually related problems

The pH of the mixture of 25 ml of 0.01 M of CH_3 COOH (K_a of CH_3 COOH = 5 xx 10 ^(-5) ) and 25 ml of 0.01 M of NaOH solution is

The degree of dissociation of 0.1 N CH_3 COOH is (given K_a=1xx10^(-5) ) approximately

Calculate the concentrations of dichloroacetate and proton in a solution that is 0.01 M HCl and 0.01 M in CHCI_2 COOH. K_a for CHCI_2 COOH is 5 xx 10^(-2)

The P^(H) of 0.001 M CH_(3) ,COOH is

What is the concentration of CN^(-) ions in a solution with 0.1 M HCl and 0.01 M HCN where K_a of HCN is 10 ^(-6) ?

AAKASH SERIES-IONIC EQUILIBRIUM -LECTURE SHEET (EXERCISE -II LEVEL -II (ADVANCED) (Straight Objective Type Questions))
  1. The P^(H) of a solution is 11. lt is diluted by 1000 times. Then the P...

    Text Solution

    |

  2. The P^(H) of 40 ml of 0.02 M HCl will not be changed by adding

    Text Solution

    |

  3. The P^(H) of HCI is 1. The amount of NaOH to be added to 100 ml of suc...

    Text Solution

    |

  4. How many grams of NaOH can neutralise 100 ml of H2SO4 solution with ...

    Text Solution

    |

  5. 20 ml of 0.4 M H(2),SO(4) , and 80 ml of 0.2 M NaOH are mixed. Then th...

    Text Solution

    |

  6. x xx 10^(-2) gm of NaOH should be used up to prepare 200ml of a soluti...

    Text Solution

    |

  7. What is the concentration of CN^(-) ions in a solution with 0.1 M HC...

    Text Solution

    |

  8. P^(H) of a solution of the mixture of 0.1 HCl and 0.1N CH3 COOH is (...

    Text Solution

    |

  9. Given HF + H2O overset( Ka) hArr H3 O^(+) +F ^(-) , F^(-) +H2O over...

    Text Solution

    |

  10. Liquid ammonia ionises to a slight extent. Its self ionisation constan...

    Text Solution

    |

  11. The P^(H )of a solution is 6. Its [H(3),O^(4)] is decreased by 1000 ti...

    Text Solution

    |

  12. The P^(H) of a solution is 11. lt is diluted by 1000 times. Then the P...

    Text Solution

    |

  13. The P^(H) of 40 ml of 0.02 M HCl will not be changed by adding

    Text Solution

    |

  14. The P^(H) of HCI is 1. The amount of NaOH to be added to 100 ml of suc...

    Text Solution

    |

  15. How many grams of NaOH can neutralise 100 ml of H2SO4 solution with ...

    Text Solution

    |

  16. 20 ml of 0.4 M H(2),SO(4) , and 80 ml of 0.2 M NaOH are mixed. Then th...

    Text Solution

    |

  17. Among the following (a) On dilution the P^(H) of an acid increases...

    Text Solution

    |

  18. What is the concentration of CN^(-) ions in a solution with 0.1 M HC...

    Text Solution

    |

  19. P^(H) of a solution of the mixture of 0.1 HCl and 0.1N CH3 COOH is (...

    Text Solution

    |

  20. Given HF + H2O overset( Ka) hArr H3 O^(+) +F ^(-) , F^(-) +H2O over...

    Text Solution

    |