Home
Class 12
CHEMISTRY
Count the number of pairs which may act ...

Count the number of pairs which may act as a buffer solution when present in a given solution
(a) `CH_(3)COOH +NaOH` (b)
(c) `NH_(4)CI + HNO_(3)` (d) `HCIO_(4) +KCIO_(4)`
(e) `H_(3)PO_(4)+NaOH` (f) `H_(3)PO_(3) +NaOH`
(g) `NaHCO_(3) + Na_(2)CO_(3)` (h) `H_(2)SO_(4) + Na_(2)SO_(4)`
(i) `CH_(3) COONa + HCI`
(j)

Text Solution

Verified by Experts

The correct Answer is:
6
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

Ca_(3)(PO_(4))_(2) +H_(2)SO_(4) to

H_(3)PO_(2)+CuSO_(4) to Cu darr+H_(3)PO_(4)+HNO_(3)

P_(4)+NaOH+H_(2)O rarr NaH_(2)PO_(3)+PH_(3) is

Number of acids having central atom in +3 oxidation state among the following is (a) HNO_(2) (b) HNO_(3) (c) H_(3)PO_(2) (d) H_(3)PO_(3) (e) H_(3)PO_(4) (f) H_(4)P_(2)O_(5) (g) H_(4)P_(2)O_(7) (h) H_(2)SO_(3) (i) H_(2)S_(2)O_(7) (j) H_(2)S_(2)O_(8) (k) H_(2)SO_(4)

Find the number of aqueous solution which turn litmus paper blue. (a) NH_(4)OH (b) NaOH (c) NH_(4)CI (d) CH_(3)COONa (e) NaHSO_(4) (f) HCI

How many of these acids are here? H_(3)PO_(2), H_(3)PO_(3), H_(2)CO_(3), H_(2)SO_(4), H_(2)S_(2)OP_(4), H_(2)CrO_(4), H_(3)BO_(3), HNO_(2)

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. How many millimoles of MgCI(2) should be added to just precipitate Mg(...

    Text Solution

    |

  2. 1.0L of solution which was in equilibrium with solid mixture of AgCI a...

    Text Solution

    |

  3. Calculate pH when 100ml of 0.1M NaOh is reacted with 100ml of 0.2M CH(...

    Text Solution

    |

  4. 10ml of 0.1M weak acid HA(K(a) = 10^(-5)) is mixed with 10 ml 0.2 M HC...

    Text Solution

    |

  5. Calculate the pH when equal volume of 0.01 M HA (K(a) = 10^(-6)) and 1...

    Text Solution

    |

  6. Calculate solubility of Ca(3)(PO(4))(2) (K(sp) = 10^(-15)) in presence...

    Text Solution

    |

  7. How much water (in L) should be added to 10g CH(3)COOH to given pOH eq...

    Text Solution

    |

  8. Calculate the pH at which the following reaction will be at equilibriu...

    Text Solution

    |

  9. A sparingly soluble salt gets precipitated only when the product of co...

    Text Solution

    |

  10. Calculate the volume of water required to dissolve0.1g lead (II) chlor...

    Text Solution

    |

  11. The solubility product of AI(OH)(3) is 2.7 xx 10^(-11). Calculate its ...

    Text Solution

    |

  12. Find the number of aqueous solution which turn litmus paper blue. (...

    Text Solution

    |

  13. At 298 K pure T(2)O has pT (like pH) is 7.60. Find out the pT of a sol...

    Text Solution

    |

  14. Count the number of pairs which may act as a buffer solution when pres...

    Text Solution

    |

  15. Quinine is an alkaloid, or naturally occuring base, used to treat mala...

    Text Solution

    |

  16. What concentartion of Ac^(-) ions will reduce H(3)O^(+) ion to 2 xx 10...

    Text Solution

    |

  17. 6 gm of CH(3)COOH, 6 gm of NaOH and 6.3 gm of HNO(3) are dissolved in ...

    Text Solution

    |

  18. Equal volume of 0.1 M H(2)CO(3) (K(a(1)) = 10^(-7), K(a(2)) = 10^(-11)...

    Text Solution

    |

  19. Number of statement(s) that is/are correct : (a) On increasing tempe...

    Text Solution

    |

  20. An acidic aqueous solution contains 0.02M - FeCI(2) and 0.05 M -FeCI(3...

    Text Solution

    |