Home
Class 12
CHEMISTRY
a. When H(2)O(2) is added to blood, rapi...

a. When `H_(2)O_(2)` is added to blood, rapid evolution of a gas occurs. Why ?
b. Hydrogen peroxide acts both as an oxidising and as a reducing agent in alkaline solution towards certain first row transition metal ions. Illustration both these properties of `H_(2)O_(2)` using chemical equations.

Promotional Banner

Topper's Solved these Questions

  • 13-14 HYDROGEN & S-BLOCK ELEMENT

    VMC MODULES ENGLISH|Exercise JEE Main Archive|64 Videos
  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE - L|10 Videos

Similar Questions

Explore conceptually related problems

Can H_(2)O_(2) act both as an oxidising and a reducing agent?

Why does H_(2)O_(2) act both as an oxidising and a reducing agent?

When H_(2)O_(2) is added to a acidified solution of K_(2)Cr_(2)O_(7) :

Hydrogen peroxide acts both as an oxidising and as a reducing agent depending upon the nature of the reacting species. In which of the following cases H_(2)O_(2) acts as a reducing agent in acid medium ?

H_(2)O_(2) acts as an oxidising agent in

Hydrogen peroxide can act both as an oxidising and a reducing agent. Justify this statement by giving examples. What do you understand by the volume strength of H_(2)O_(2) ?

In acidic medium , H_(2)O_(2) acts as a reducing agent in its reaction with :

In some toothpastes hydrogen peroxide is used. What is the role of H_(2)O_(2) in them?

H_2O_2 cannot act as reducing agent. True or False

In which of the following reactions, H_(2)O_(2) is acting as a reducing agent?

VMC MODULES ENGLISH-13-14 HYDROGEN & S-BLOCK ELEMENT-JEE Advanced Archive
  1. The following compounds have been arranged in order of their increasin...

    Text Solution

    |

  2. Calcium burns in nitrogen to produce a white powder which dissolves in...

    Text Solution

    |

  3. The crystaline salts of alkaline earth metals contain more water of cr...

    Text Solution

    |

  4. Element (A) burns in nitrogen to give an ionic compound, (B) reacts wi...

    Text Solution

    |

  5. Sodium nitrate decomposes above-800^(@)C to give

    Text Solution

    |

  6. a. When H(2)O(2) is added to blood, rapid evolution of a gas occurs. W...

    Text Solution

    |

  7. Assertion (A) : LiCl is predominantly a covalent compound. Reason (R...

    Text Solution

    |

  8. A highly pure dilute solution of sodium in liquid ammonia:

    Text Solution

    |

  9. A white solid is either Na(2)O or Na(2)O(2). A piece of red litmus pap...

    Text Solution

    |

  10. Give reasons for the following in one or two sentences only: BeCl(2)...

    Text Solution

    |

  11. A sodium salt of unknown anion when treated with MgCl(2) gives a white...

    Text Solution

    |

  12. MgSO(4) on reaction with NH(4)OH and Na(2)HPO(4) forms a white crystal...

    Text Solution

    |

  13. The compounds(s) formed upon combustion of sodium metal in excess air...

    Text Solution

    |

  14. Statement I: Alkali metals dissolve in liquid ammonia to give blue sol...

    Text Solution

    |

  15. The temporary hardness of water due to calcium bicarbonate can be re...

    Text Solution

    |

  16. The reagent(s) used for softening the temporary hardness of water is (...

    Text Solution

    |

  17. Hydrogen peroxide in its reaction with KIO(4) and NH(4)OH respectively...

    Text Solution

    |

  18. The pair(s) of reagents that yield paramagnetic species is/are

    Text Solution

    |

  19. Fe^(3+) is reduced to Fe^(2+) by using

    Text Solution

    |

  20. Which of the following combination will produce H(2) gas ?

    Text Solution

    |