Home
Class 12
CHEMISTRY
Four separate solutions of sodium salts ...

Four separate solutions of sodium salts `NaW,NaX,NaY` and `NaZ are having pH 7, 9, 10 and 11 respectively. When each solution was 0.1 M, the strongest acid is

A

HW

B

HX

C

HY

D

HZ

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

pH of separate solution of four potassium salts, KW,KX, KY and KZ are 7.0, 9.0, 10.0 , and 10.5 , respectively. If each solution is 0.2M , the strongest acid would be

pH of solutions of four sodium salts NaW, NaX, NaY and NaZ were found to be 7.0, 9.0, 10.0 and 11.0 respectively. If each solution has concentration 0.1 M, the weakest acid is :

Four acids HA,HB,HC and HD form salts with NaOH of Ph 7,8,9 and 10 respectively when each solution was 0.1M , the strongest acid is :

It is found that 0.1M solution of three sodium salts NaX, NaY , and NaZ have pH 7.0, 9.0 and 11.0, respectively. Arrange the acids (HX, HY, and HZ) in order of increasing acidic character. Calculate dissociation constant of acids.

Answer the following questions with respect to the solutions marked 'A' and 'B' having pH values 4 and 10 respectively. Which solution will liberate carbon dioxide from sodium carbonate?

Answer the following questions with respect to the solutions marked 'A' and 'B' having pH values 4 and 10 respectively. Which one of the two solutions will show acidic nature?

Five solutions A,B,C,D and E when tested with universal indicator showed pH as 4,1,11,7 and 9, respectively. Which solution is (a) neutral? (b) strongly alkaline? (c) strongly acidic? (d) weakly acidic? (e) weakly alkaline? Arrange the pH in increasing order of hydrogen-ion concentration.

The pH values of solutions marked as A, B, C, D and E are 4, 1, 11, 7 and 9 respectively. (i) Arrange these solutions in the decreasing order of pH. (ii) Arrange these solutions in the increasing order of hydrogen ion concentrations. (iii) In the list of the given solutions identify : (a) Neutral solution (b) Highly alkaline solution ( c) Highly acidic solution (d) Moderately acidic solution (e) Moderately basic solution

Fixed volume of 0.1M benzoic acid (pK_(a) = 4.2) solution is added into 0.2M sodium benzote solution and formed a 300mL , resulting acidic buffer solution. If pH of the resulting solution is 3.9 , then added volume of banzoic acid is

A pair of salts are given in a solution each is 0.1 M in concentration. Which solution has a higher pH ?

ALLEN-Ionic Equilibrium-All Questions
  1. Which of the following expression is not applicable on the hydrolysis ...

    Text Solution

    |

  2. 150 mL of 0.0008 M ammonium sulphate is mixed with 50 mL of 0.04 M cal...

    Text Solution

    |

  3. The solubility of Ba(3)(AsO(4))(2)(formula mass=690) is 6.9xx10^(-2) g...

    Text Solution

    |

  4. Number of equivalents of HCl present in 100 mL of its solution whose p...

    Text Solution

    |

  5. 0.01 M HA (aq.) is 2% dissociated, [OH^(-)] of solution is :

    Text Solution

    |

  6. Four separate solutions of sodium salts NaW,NaX,NaY and NaZ are having...

    Text Solution

    |

  7. Silver ions are added to a solution with [Br^(-)]=[Cl^(-)]=[CO(3)^(2-)...

    Text Solution

    |

  8. Match the column I with column II and mark the appropriate choice. ...

    Text Solution

    |

  9. Solution of a monobasic acid has a pH=5. If one mL of it is diluted to...

    Text Solution

    |

  10. The pH of 0.001 M Ba(OH)(2) solution will be

    Text Solution

    |

  11. NH(4)CN is a salt of weak acid HCN (K(a)=6.2xx10^(10)) and a weak base...

    Text Solution

    |

  12. Calculate the pH of solution obtained by mixing 10mL of 0.1 M HC1 and ...

    Text Solution

    |

  13. Match the column I with column II and mark the appropriate choice. ...

    Text Solution

    |

  14. Solubility product of radium sulphate is 4xx10^(-11). What will be the...

    Text Solution

    |

  15. The solubility product of AgCl is 1.5625xx10^(-10) at 25^(@)C . Its s...

    Text Solution

    |

  16. The solubility product of AgCl is 1.8xx10^(-10). Precipitation of AgCl...

    Text Solution

    |

  17. A solution which is 10^(-3) M each in Mn^(2+), Fe^(2+), Zn^(2+) and Hg...

    Text Solution

    |

  18. What is the miniumn concentration of SO(4)^(2-) required to precipitat...

    Text Solution

    |

  19. Which of the following is a true nut?

    Text Solution

    |

  20. Assertion : A solution of NH(4)Cl in water is acidic in nature. Rea...

    Text Solution

    |