Home
Class 12
CHEMISTRY
Weak acid include which of the following...

Weak acid include which of the following ?
(P)HF(aq) , (Q)HI(aq) , (R)`HNO_2(aq)`

A

P only

B

Q only

C

R only

D

P and R only

Text Solution

Verified by Experts

The correct Answer is:
D
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 Lewis acid and base in the following reaction? 2NH_(3) (aq) + Ag^(+) (aq) to [Ag(NH_(3))_(2)]^(+) (aq) .

Identify the acid-base pair in the following reaction : HSO_(4)^(-) (aq) + PO_(4)^(3-) (aq) to SO_(4)^(2-) (aq) +HPO_(4)^(2-) (aq)

Identify the oxidant the reductant in the following reaction. Cl_(2)(g) + 2Br^(-)(aq) to 2Cl^(-)(aq) + Br_(2)(aq)

What are conjugate acids and bases ? Select the conjugate acid-base pair from the following reactions: NH_3(aq) +H_2O(l)hArr NH_4^(+)(aq) +OH^(-) (aq) HCN(aq) + H_2O(l) hArr H_3O^(+)(aq) +CN^(-) (aq)

Which of the following species/reagent can reduce Fe^(3+)(aq.) into Fe^(2+)(aq.) at normal condiitions? (NH_(4))_(2)S," "Hi," "Sn^(2+)(aq.)," "CN^(-)(aq.)," "NaNO_(2)," "SO_(2)," "Na_(2)S_(2)O_(3)," "SCN^(-)(aq.)," Acidifeid "NaIO_(3)

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. Which of the following is a weak electrolyte in aqueous solution ?

    Text Solution

    |

  2. H2CO3(aq)+H2O(l)toHCO3^-(aq) + H3O^+(aq) HCO3^(-)(aq) + H2O(l)to CO3...

    Text Solution

    |

  3. Weak acid include which of the following ? (P)HF(aq) , (Q)HI(aq) , (...

    Text Solution

    |

  4. Which is not a conjugate acid/base pair ?

    Text Solution

    |

  5. What is the conjugate base of HSO4^- ?

    Text Solution

    |

  6. When the acids, HCIO3, H3BO3, H3PO4 , are arranged in order of increas...

    Text Solution

    |

  7. Which acid is the strongest ?

    Text Solution

    |

  8. What is the conjugate acid of HPO4^(2-)?

    Text Solution

    |

  9. Species acting as both Bronsted acid and base is:

    Text Solution

    |

  10. The dihydrogen phosphate ion undergoes these reaction in water H2PO4...

    Text Solution

    |

  11. Which of the following expression is not true ?

    Text Solution

    |

  12. Calculate the degree of ionization of pure water at 25^@C.

    Text Solution

    |

  13. Hydrogen peroxide ionises as H2O2 hArr H^+ + HO2^- if pH of H2O2 is 5....

    Text Solution

    |

  14. The pH of pure water at 50^@C is 6.63. What is the value of Kw at 50^@...

    Text Solution

    |

  15. At 20^@C water has Kw=6.807xx10^(-15).What is the pH of pure water at ...

    Text Solution

    |

  16. Which statement/relationship is correct ?

    Text Solution

    |

  17. pOH of H(2)O is 7.0 at 298K. If water is heated at 350 K, which of the...

    Text Solution

    |

  18. One litre of water contains 10^(-7) mole H^(+) ions. Degree of ionisat...

    Text Solution

    |

  19. When rain is accompained by a thunderstorm, the collected rain water w...

    Text Solution

    |

  20. For a weak electrolyte (HA) dissociation lim(crarr0), then:

    Text Solution

    |