Home
Class 12
CHEMISTRY
In the following reaction, which is the ...

In the following reaction, which is the species being oxidised ? `2Fe^(3+) (aq) + 2I^(-) (aq) rarr I_2 (aq) + 2Fe^(2+) (aq)`

A

`Fe^(3+)`

B

`I^(-)`

C

`I_(2)`

D

`Fe^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
B

b) O.N. of `I^(-)` is -I and in `I_2`, O.N. is zero (loss ofelectrons). Hence `l^(-)` oxidised.
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    DISHA PUBLICATION|Exercise EXERCISE-2 : CONCEPT APPLICATOR|30 Videos
  • REDOX REACTIONS

    DISHA PUBLICATION|Exercise EXERCISE-2 : CONCEPT APPLICATOR|30 Videos
  • POLYMERS

    DISHA PUBLICATION|Exercise EXERCISE -2 : CONCEPT APPLICATOR|30 Videos
  • SOLUTIONS

    DISHA PUBLICATION|Exercise Exercise|116 Videos

Similar Questions

Explore conceptually related problems

In the following reaction, which is the species being oxidised ? 2Fe_((aq))^(3+)+2I_((aq))^(-) to I_(2(aq))+2Fe_((aq))^(2+)

The cell in whiCHM the following reaction occurs : 2Fe^(3+)(aq)+2I^(c-)(aq) rarr 2Fe^(2+)(aq)+I_(2)(s) has E^(c-) _(cell)=0.2136V at 298K . Calculate the standard Gibbs energy and the equilibrium constant of the cell reaction.

DISHA PUBLICATION-REDOX REACTIONS-EXERCISE-1 : CONCEPT BUILDER ( TOPICWISE )
  1. The conversion of sugar C(12)H(22)O(11) to CO(2) is :

    Text Solution

    |

  2. Which reaction involves neither oxidation nor reduction?

    Text Solution

    |

  3. In the following reaction, which is the species being oxidised ? 2Fe^...

    Text Solution

    |

  4. The compound that canwork both as an oxidising as well as a reducing a...

    Text Solution

    |

  5. Which of the following substances acts as an oxidising as well as a re...

    Text Solution

    |

  6. In the reaction 2FeCl(3)+H(2)Srarr2FeCl(2)+2HCl+S

    Text Solution

    |

  7. When iron is rusted, it is

    Text Solution

    |

  8. Which of the following is not an intermolecular redox reaction?

    Text Solution

    |

  9. In the reaction 3Mg + N2 rarr Mg3N2

    Text Solution

    |

  10. One gas bleaches the colour of flowers by reduction, while the other b...

    Text Solution

    |

  11. In reaction of KMnO4 and Mohr's salt, FeSO4 is oxidised to

    Text Solution

    |

  12. Match the columns

    Text Solution

    |

  13. Oxidation number of chromium in potassium dichromate is

    Text Solution

    |

  14. Phosphorus has the oxidation state +3 in

    Text Solution

    |

  15. A compound contains atoms A, B and C. the oxidation number of A is +2,...

    Text Solution

    |

  16. The brown - ring complex compound of iron is formulated as [Fe(H2O)5(N...

    Text Solution

    |

  17. The oxidation number of sulphur in S2F2, H2S respectively, are

    Text Solution

    |

  18. The oxidation number of cobalt in K [Co(CO)(4)] is

    Text Solution

    |

  19. Oxidation number ofnitrogen in (NH4)2SO4 is

    Text Solution

    |

  20. In which of the following compounds iron has lowest oxidation state?

    Text Solution

    |