Home
Class 11
CHEMISTRY
How many mole of electrons are involved ...

How many mole of electrons are involved in the reduction of one mole of `MnO_(4)^(-)` ion in alkaline medium to `MnO_(3)^(-)`

A

2

B

1

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • OXIDATION AND REDUCTION (REDOX REACTIONS)

    OP TANDON|Exercise SECTION B|35 Videos

  • OXIDATION AND REDUCTION (REDOX REACTIONS)

    OP TANDON|Exercise STEP II|7 Videos

  • OXIDATION AND REDUCTION (REDOX REACTIONS)

    OP TANDON|Exercise Short answer|5 Videos

  • MISCELLANEOUS (TOPICS OF GENERAL INTEREST)

    OP TANDON|Exercise SET-VI: Problems on graphical aptitude|53 Videos

  • POLYMERS

    OP TANDON|Exercise PASSAGE 3|5 Videos

Similar Questions

Explore conceptually related problems

How many coulombs of electricity are required for the reduction of 1 mole of MnO_(4)^(-) to Mn^(2+) ?

How many moles of electron needed in Faraday for reduction of 5 moles of MnO_4^- (in acidic medium)

The number of electrons involved in the conversion of MnO_(4)^(-) to MnO_(2) is

How many coulombs are required for the reduction of 1 mol of MnO_(4)^(-) " to " Mn^(2+) ?

The charge required for the reduction of 1 mol of MnO_(4)^(-) to MnO_(2) is

OP TANDON-OXIDATION AND REDUCTION (REDOX REACTIONS)-LEVEL A
  1. Which of the following reactions does not involve either oxidation or ...

    Text Solution

    |

  2. It is found that V forms a double salt isomorphous with Mohr's salt. T...

    Text Solution

    |

  3. How many mole of electrons are involved in the reduction of one mole o...

    Text Solution

    |

  4. The oxidation number of C in HNC is

    Text Solution

    |

  5. The oxidation number of Fe in Fe(0.94)O is

    Text Solution

    |

  6. The oxidation number of Cl in CaOCl(2) is

    Text Solution

    |

  7. The equivalent weight of FeC(2)O(4) in the change FeC(2)O(4)rarrFe^(...

    Text Solution

    |

  8. The oxidation number of sulphur in S(8), S(2)F(2) and H(2)S respective...

    Text Solution

    |

  9. The reaction 3ClO^(-)(aq)rarrClO(3)^(-)(aq)+2Cl^(-)(aq) an example of ...

    Text Solution

    |

  10. The oxidation state of 'S' in H(2)SO(4) is:

    Text Solution

    |

  11. Which of the following is not a disproportionation reaction ?

    Text Solution

    |

  12. Which of the following is a disproportionation reaction?

    Text Solution

    |

  13. When KMnO(4) acts as an oxidising agnet and ultimetely from MnO(4)^(2-...

    Text Solution

    |

  14. which of the following is a redox reaction ?

    Text Solution

    |

  15. For decolourisation of 1 "mol of" KMnO(4), the moles of H(2)O(2) requi...

    Text Solution

    |

  16. The reaction of KMnO(4) and HCI results in:

    Text Solution

    |

  17. Consider the following reaction, 5H(2)O(2)+ClO(2)+2OH^(-) to Cl^(-)+...

    Text Solution

    |

  18. In the chemical reaction, Ag(2)O+H(2)O+2e^(-) to 2Ag+2OH^(-)

    Text Solution

    |

  19. The reaction, 2H(2)O(l) to 4H^(+)(aq.)+O(2)(g)+4^(-) is

    Text Solution

    |

  20. Which of the following molecules can act as an oxidating as well as a ...

    Text Solution

    |