Home
Class 12
CHEMISTRY
The correct relationship between the pH ...

The correct relationship between the `pH` of isomolar solutions of sodium oxide `(pH_(1))`, sodium sulphide `(pH_(2))`, sodium selenide `(pH_(3))` and sodium telluride `(pH_(4))` is

A

`pH_1 gt pH_2 gt pH_3 gt pH_4`

B

`pH_1 lt pH_2 lt pH_3 lt pH_4`

C

`pH_1 lt pH_2 lt pH_3 = pH_4`

D

`pH_1 gt pH_2 = pH_3 gt pH_4`

Text Solution

Verified by Experts

The correct Answer is:
a
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

What is the correct relationship between the pH of isomolar solutions of sodium oxide (pH_(1)) , sodium sulphide (pH_(2)) , sodium selenide (pH_(3))~, and sodium telluride (pH_(4)) ?

The pH of an aqueous solution of sodium hydroxide is

The correct relationship between the pH of isolomar solution of Na_(2)O(pH_(1)), Na_(2)S(pH_(2)), Na_(2)Se(pH_(3)) and Na_(2)Te(pH_(4)) is:

The pH of a 0.001 M aqueous solution of sodium hydroxide will be

The expression to calculate pH of sodium acetate solution at 25^(@)C is

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. pH for the solution of salt undergoing anionic hydrolysis (say CH(3)CO...

    Text Solution

    |

  2. The pH of 0.1M solution of the following salts decreases in the order

    Text Solution

    |

  3. The correct relationship between the pH of isomolar solutions of sodiu...

    Text Solution

    |

  4. What would be the pH of an ammonia solution if that of an acetic acid ...

    Text Solution

    |

  5. The pH of which salt is independent of its concentration : (P)(CH3CO...

    Text Solution

    |

  6. The pH of a solution containing 0.1 M CH3COONa and 0.1 M (C2H5COO)2 Ba...

    Text Solution

    |

  7. A weak acid HX has the dissociation constant 1 xx 10^(-5)M. It forms a...

    Text Solution

    |

  8. 2.5mL of (2)/(5) weak monoacidic base (K(b)= 1xx10^(-12) at 25^(@)C) i...

    Text Solution

    |

  9. The pK(a) of a weak acid, HA, is 4.80. The pK(b) of a weak base, BOH, ...

    Text Solution

    |

  10. A 0.0200 M acid is 30% dissociated. The equilibrium constant Ka for th...

    Text Solution

    |

  11. Calculate the change in pH when a 0.1 M solution of CH3COOH in water a...

    Text Solution

    |

  12. 0.1 M CH3COOH is diluted at 25^@C(Ka=1.8xx10^(-5)), then which of the ...

    Text Solution

    |

  13. The pKa of iodic acid HIO3 is log 9. Calculate the pH of a 1 M HIO3 so...

    Text Solution

    |

  14. The number of millimoles present per litre of solution of CH3COONa so ...

    Text Solution

    |

  15. pOH of 0.1 molar aqueous NaCN solution found to be 2, then calculate v...

    Text Solution

    |

  16. What is the pH of a solution made by mixing 25.0 mL of 1.00xx10^(-3) M...

    Text Solution

    |

  17. 0.1 M aqueous solution of HClO4, ZnCl2 and K2S are taken , then increa...

    Text Solution

    |

  18. Ionisation constant of HA (weak acid) and BOH (weak base) are 3.0xx10^...

    Text Solution

    |

  19. pH of the aq. Solution of 0.05 M Ca(CN)2 at 25^@C is : [pKb(CN^(-))=8....

    Text Solution

    |

  20. Alanine, H2NCH(CH3)CO2H, has Ka=4.5xx10^(-3) and Kb=7.4xx10^(-5) Which...

    Text Solution

    |