Home
Class 12
CHEMISTRY
Following reaction is catalysed by Br^(-...

Following reaction is catalysed by `Br^(-)`
`2H_(2)O_(2)(aq) rarr 2H_(2)O(/) + O_(2) (g)`
This is an example of

A

homogeneous catalysis

B

heterogeneous catalysis

C

autocatalysis

D

enzyme catalysis

Text Solution

Verified by Experts

The correct Answer is:
A
When the reactants and the catalyst are in same phase, the catalysis is homogenous. Reactant: `H_(2)O_(2)`, phase , (aq) Catalyst: `Br^(-)`, phase (aq)
Hence, it is an example of homogenous catalysis.
Promotional Banner

Topper's Solved these Questions

  • PRACTICE SET 04

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise PAPER 1 (PHYSICS & CHEMISTRY)|50 Videos

  • PRACTICE SET 06

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise PAPER 1 (PHYSICS & CHEMISTRY)|50 Videos

Similar Questions

Explore conceptually related problems

This exothermic reaction is catalyzed by MnO_(2)(s) . 2H_(2)O_(2)(aq) rarr 2H_(2)O(l)+O_(2)(g) Which of the following will increase the rate of this reaction? (P) Raising the temperature (Q) Increasing the surface area of MnO_(2)(s)

In the reaction 2H_(2)O_(2) rarr 2H_(2)O+O_(2)

Decomposition of H_(2)O_(2) is retarded by : 2H_(2)O_(2)(l) rarr 2H_(2)O(l)+O_(2)(g)

The reaction 2H_2O(l)rarr2H_2(g)+O_2(g) is an example of

The reaction 2H_(2)O_(2) rarr 2H_(2)O+O_(2) is r=k[H_(2)O_(2)]

Which of the following reactions is an example of second order reaction (A) 2H_(2)O_(2)rarr2H_(2)O+O_(2) (B) SO_(2)Cl_(2)rarr SO_(2)+Cl_(2) (C) 2N_(2)O_(5)rarr2N_(2)O_(4)+O_(2) (D) 2N_(2)O rarr2N_(2)+O_(2)

Role of hydrogen peroxide iin the following reaction is respectively. (i)" " H_(2)O_(2) +O_(3) rarr H_(2)O+2O_(2) (ii)" " H_(2)O_(2)+Ag_(2)Orarr 2Ag+H_(2)O+O_(2)

H_(2)O_(2)+H_(2)O_(2)rarr2H_(2)O+O_(2) is an example of dispropotionation because -

The rate constant of the reaction 2H_(2)O_(2)(aq) rarr 2H_(2)O(l) + O_(2)(g) is 3 xx 10^(-3) min^(-1) At what concentration of H_(2)O_(2) , the rate of the reaction will be 2 xx 10^(-4) Ms^(-1) ?

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 05-Paper 1 (Physics & Chemistry)
  1. Ozone does not oxidise which one of the following

    Text Solution

    |

  2. The order of acidic strenght boron trihalides is:

    Text Solution

    |

  3. Ligand(s) with lone pair of elecftron(s) with vacant orbital to receiv...

    Text Solution

    |

  4. Dehydration of ethanol with sulphuric acid produces

    Text Solution

    |

  5. Which of the following compound(s) is/are used to obtain acetic aciid ...

    Text Solution

    |

  6. Which one of the following tests can be used to identify primary amino...

    Text Solution

    |

  7. Aniline yields a coloured product Y through the following series of re...

    Text Solution

    |

  8. Correct order of calorific value is

    Text Solution

    |

  9. Order of stability of vinyl , allyl, tertiary radicals is

    Text Solution

    |

  10. Phenacetin is an example of

    Text Solution

    |

  11. On heating, chloric acid decomposes to

    Text Solution

    |

  12. Merthyl bromide is converted into ethan by heating it in ether medium ...

    Text Solution

    |

  13. EDTA is a/an

    Text Solution

    |

  14. Phenol gives 2,4,6-tribromophenol when treated with bromine in aqueous...

    Text Solution

    |

  15. Acetic acid on reaction with PCl(5) gives compound.

    Text Solution

    |

  16. Mendius reaction involves the reduction of-

    Text Solution

    |

  17. The structural feature which distinguishes proline from other natural ...

    Text Solution

    |

  18. Glyptal polymer is obtained from glycerol on reacting with:

    Text Solution

    |

  19. Hydrogen peroxide is used as an antiseptic under the name of

    Text Solution

    |

  20. Following reaction is catalysed by Br^(-) 2H(2)O(2)(aq) rarr 2H(2)O(...

    Text Solution

    |