Home
Class 12
CHEMISTRY
In acidic medium, permanganate is reduce...

In acidic medium, permanganate is reduced to `Mn^(2+)` by excess of reducing agent as` MnO_4-+8H^+5e Mn_(2+) +4H_2O`.Therefore, the equivalent mass of `KMnO_4` is obtained on dividing its nolecular mass by :

A

8

B

1

C

5

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • POLYMERS

    MBD PUBLICATION|Exercise QUESTION BANK|332 Videos

  • S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]

    MBD PUBLICATION|Exercise QUESTION TYPE|512 Videos

Similar Questions

Explore conceptually related problems

H_2O_2 acts as a reducing agent in its:

In acidic medium, the reaction, MnO_4^(1-) rarr Mn^(2+) involves :

The value of n in , MnO_4^- + 8 H^+ + n e ^- rarr Mn^2 + 4H_2O is :

How many faraday are needed to reduce one mole of MnO_4^- to Mn^(2+) :

Fill up the gap in the following equation, MnO_4^-+8H^+ - rarrMn^(2+) +4H_2O

In which reaction H_2O_2 acts reducing agent?

Balance the equation MnO_4^- +H^+ +Fe^2 rarr Mn^2 + H_2O + Fe^3^+

What is the oxidation number of Mn in K_2MnO_4 and KMnO_4 ?

MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. 5.3g of Na2CO3 added to 100 cc of 1NH2SO4. The final solution is :

    Text Solution

    |

  2. The volume of 0.1 M H2SO4 required to neutralise 30 ml of 2.0 M NaOH i...

    Text Solution

    |

  3. In acidic medium, permanganate is reduced to Mn^(2+) by excess of redu...

    Text Solution

    |

  4. How many electrons are involved in oxidation by KMnO4 in basic medium

    Text Solution

    |

  5. What is the oxidation state of Cl inClO3?

    Text Solution

    |

  6. Oxidation state of oxygen in H2O2 IS

    Text Solution

    |

  7. What is the oxidation number of nickel in Ni(CO)4 ?

    Text Solution

    |

  8. What is the oxidation number of silver in [Ag(NH3)2]Cl ?

    Text Solution

    |

  9. What is the role of MnO2 in the preparation of Cl2 from HCI?

    Text Solution

    |

  10. What is the change in oxidation number of the encircled element in the...

    Text Solution

    |

  11. What is the change in the oxidation number of the marked element in th...

    Text Solution

    |

  12. What is the oxidation number of iron in [Fe(CN)6]^(3-) is ?.

    Text Solution

    |

  13. Write any reaction in which H2O acts as an oxidising agent.

    Text Solution

    |

  14. What is the oxidation number of Iron in Potassium Ferric Cyanide ?

    Text Solution

    |

  15. What is the oxidation number of N in N2H4?

    Text Solution

    |

  16. Fill up the gap in the following equation, MnO4^-+8H^+ - rarrMn^(2+) ...

    Text Solution

    |

  17. What is the oxidation number of Cr in K2Cr2O7 ?

    Text Solution

    |

  18. What is the oxidation number of Mn in K2MnO4 ?

    Text Solution

    |

  19. Oxidation is due to of electrons whereas reduction is due to of elec...

    Text Solution

    |

  20. What is the oxidation number of hydrogen in sodium hydride?

    Text Solution

    |