Home
Class 11
CHEMISTRY
Statement-1: pH value of acidic buffer s...

Statement-1: pH value of acidic buffer solution changes , If buffer solution is diluted upto very large extent.
Statement-2: `[H^(+)]` decreases due to change in concentration as well as `alpha` increases and decreases in concentration is more as compared to increases in `alpha` .

A

If both the statements are TRUE and STATEMENT-2 is the correct explation of STATEMENT-1

B

If both the statements are TRUE AND STATEMENT-2 is NOT the correct explanation of STATEMENT-1

C

If STATEMENT-1 is TRUE and STATEMETN-2 is FLASE

D

If STATEMENT-1 is FLASE and STATEMENT-2 is TRUE

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GASEOUS STATE

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos

  • SOLID STATE

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos

Similar Questions

Explore conceptually related problems

For an acid buffer solution the pH is 3. The pH can be increased by a)Increasing the concentration of salt b) Increasing the concentration of acid c)Decreasing the concentration of salt d) Independent of concentration of acid and salt

Statement-1: Molar conductivity increases with decrease in concentration for weak electrolytes. Statement-2: No. of ions per unit volume decreases due to dilution.

The pH of a solution is 5. to this solution acid was added so that its pH value bcomes 2.0. The increase in H^(+) concentration is :

NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Exercise
  1. If K(a1),K(a2) and Ka3) be the first, second and third dissociation co...

    Text Solution

    |

  2. H(2)A is a weak diprotic acid. If the pH of 0.1 M H(2)A solution is 3 ...

    Text Solution

    |

  3. Statement-1: pH value of acidic buffer solution changes , If buffer so...

    Text Solution

    |

  4. Assertion : In a titration of weak monoprotic acid with strong base, t...

    Text Solution

    |

  5. Assertion: In the titration of Na(2)CO(3) with HCl using methyl orange...

    Text Solution

    |

  6. Assertion : Solubility of AgCl in NH(3)(aq) is greater than in pure wa...

    Text Solution

    |

  7. Assertion (A): Solubility of AgCN in acidic solutions is greater than ...

    Text Solution

    |

  8. Calculate pOH of 0.1 M aq. Solution of weak base BOH (K(b)=10^(-7)) at...

    Text Solution

    |

  9. pH of 0.01 M aq. Solution of HA is 4. Find the value of pK(a) of HA at...

    Text Solution

    |

  10. Calculate approximate pH of 10^(-10) M NaOH at 25^(@)C.

    Text Solution

    |

  11. Calclate pH of a resultant solution of 25 mL of 0.1 M HCl, 50 mL of 0....

    Text Solution

    |

  12. Calculate pH of a resultant solution of 0.1 M HA (K(a)=10^(-6)) and 0....

    Text Solution

    |

  13. 0.16g of N(2)H(4) are dissolved in water and the total volume made upt...

    Text Solution

    |

  14. Calculate pH of a buffer solution that contains 0.1M NH(4)OH(K(b)=10^(...

    Text Solution

    |

  15. Calculate the ratio of sodium formate and cormic acid (K(a)=2xx10^(-4)...

    Text Solution

    |

  16. What is the pOH of 0.1 M KB (salt of weak acid and strong base) at 25^...

    Text Solution

    |

  17. A certain weak acid has K(a)=10^(-5). If the equiolibrium constant for...

    Text Solution

    |

  18. If solubility of AgCl in 0.2 M solution of AgNO(3) is represented as ...

    Text Solution

    |

  19. When one litre of a saturated solution of PbCl(2) (mol. Mass=278) is e...

    Text Solution

    |

  20. A solution is saturated in SrCO(3) and SrF(2) The CO(3)^(2-) was found...

    Text Solution

    |