Home
Class 11
CHEMISTRY
K(a) of H(2)O(2) is of the order of...

`K_(a)` of `H_(2)O_(2)` is of the order of

A

`10^(-12)`

B

`10^(-14)`

C

`10^(-16)`

D

`10^(-10)`

Text Solution

Verified by Experts

The correct Answer is:
A

`H_(2)O_(2)` 2 (Hydrogen peroxide) is a corrosive volatile liquid. It is slightly acidic in nature. Its `K_(a)` value is approximately `10^(-12)` .
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    ERRORLESS|Exercise PAST YEARS QUESTIONS|64 Videos
  • IONIC EQUILIBRIUM

    ERRORLESS|Exercise ASSERTION AND REASON |9 Videos
  • IONIC EQUILIBRIUM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (COMMON ION EFFECT, ISOHYDRIC SOLUTIONS, SOLUBILITY PRODUCT, IONIC PRODUCT OF WATER AND SALT HYDROLYSIS)|59 Videos
  • HYDROGEN

    ERRORLESS|Exercise ASSERTION & REASON|6 Videos
  • PURIFICATION, CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    ERRORLESS|Exercise ASSERTION & REASON|9 Videos

Similar Questions

Explore conceptually related problems

The decomposition of H_(2)O_(2) is represented as H_(2)O_(2) to H_(2)O + O"(slow)" (O) + (O) to O_(2)"(fast)" Then the order of the reaction is

Arrange O _(2) H_(2)O_(2) and O _(3) in the correct order of decreasing O-O bond length.

The reaction H_(2)O_(2)(aq)+3I^(-)(aq)+2H^(+)(aq)rarrI_(3)^(-)(aq)+2H_(2)O(l) has a rate law : rate = k[H_(2)O_(2)][I^(-)] . What is the order of the reaction with respect to H^(+) , and what is the overall order of the reaction?

When K_(2)Cr_(2)O_(7) mixed with H_(2)SO_(4) and thorooughly shaken with H_(2)O_(2) in presence of ether. Then the floated blue coloured complex is 'X'. The percentage of Cr in the complex is

Which of following is incorrect A) H_(2)O B) D_(2)O(s) > H_(2)O_((I)) : order of density C) Mn > Ca > Sr > Rb : order of metallic bond strength D) H_(2) < CO_(2) < H_(2)O : increasing order of intermolecular forces of attraction

1) Nitrogen dioxide reacts with hydrogen to give nitrogen and water according to the equation: 2NO_(2) + H_(2) to N_(2) + H_(2)O_(2) (slow) H_(2) + H_(2)O_(2) to 2H_(2)O (fast) What is the predicted rate law? (1) Rate =K[NO_(2)] , (2) Rate =K[H_(2)]^(2) (3) Rate =K[NO_(2)]^(2) [H_(2)] (4) Rate =K[NO_(2)][H_(2)]

If H_(2)S gas is passed through a solution of K_(2)Cr_(2)O_(7) , the colour of the solution will -

ERRORLESS-IONIC EQUILIBRIUM-NCERT BASED QUESTIONS (HYDROGEN ION CONCENTRATION- PH SCALE AND BUFFER SOLUTION)
  1. 200 mL of a strong acid solution of pH 2.0 is mixed with 800 mL of ano...

    Text Solution

    |

  2. What is pH of 2xx10^(-8) molar HCl solution ? Here log 2 = 0.301 and l...

    Text Solution

    |

  3. K(a) of H(2)O(2) is of the order of

    Text Solution

    |

  4. The pH of the solution produced by mixing equal volume of 2.0 xx 10^(-...

    Text Solution

    |

  5. For preparing a buffer solution of pH 6 by mixing sodium accetate and ...

    Text Solution

    |

  6. Which is incorrect for buffer solution

    Text Solution

    |

  7. Components of buffer solution are 0.1 M HCN and 0.2 M NaCN. What is th...

    Text Solution

    |

  8. To obtain a buffer wich should be suitable for maintaining a pH of abo...

    Text Solution

    |

  9. Which of the following mixtures forms an acid buffer ?

    Text Solution

    |

  10. A buffer solution has equal volume of 0.20 M NH(4)OH and 0.02 MNH(4)Cl...

    Text Solution

    |

  11. How much sodium acetate should be added to a 0.1 M solution of CH(3)CO...

    Text Solution

    |

  12. Which of the following is a buffer

    Text Solution

    |

  13. A buffer solution is prepared by mixing equal concentration of acid (i...

    Text Solution

    |

  14. A certain buffer solution sontains equal concentration of X^(-) and HX...

    Text Solution

    |

  15. The condition for minimum change in pH for a buffer solution is

    Text Solution

    |

  16. The ionization constant of a certain weak acid is 10^(-4). What should...

    Text Solution

    |

  17. Which is not a buffer solution

    Text Solution

    |

  18. Consider the following solutions of equal concentrations {:(A= NH(4...

    Text Solution

    |

  19. A buffer solution contains 0.1 mole of sodium acetate dissolved in 100...

    Text Solution

    |

  20. The pH of a solution at 25^(@)C containing 0.10 M sodium acetate and 0...

    Text Solution

    |