Home
Class 11
CHEMISTRY
Which type of reaction MnO(4)^(2-) shows...

Which type of reaction `MnO_(4)^(2-)` shows with aid, dilute-alkali or water.

Text Solution

Verified by Experts

It is unstable in acidic medium and disproportionates. ltBrgt `3MnO_(4)^(2-)+4H^+ to MnO_(2)+2MnO_(4)^(-)+2H_(2)O`
`3MnO_(4)^(2-)+2H_(2)Oto2MnO_(4)^(-)+MnO_(2)+4OH^(-)`
Promotional Banner

Topper's Solved these Questions

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Exercise 2|40 Videos

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Exercise 3|65 Videos

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Match the column|1 Videos

  • CHEMICAL EQUILIBRIUM

    RESONANCE|Exercise Advanced Level Problems (Part-3)(Stage-5)|2 Videos

  • GASEOUS STATE

    RESONANCE|Exercise PHYSICAL CHMISTRY (Gaseous State)|47 Videos

Similar Questions

Explore conceptually related problems

Which type of reaction MnO_(4)^(2-) show with acid , dilute -alkali or water.

Write the disproportionate reaction of MnO_(4)^(2-) ?

In acidic medium, reaction MnO_(4)^(-) hArr Mn^(2+) is an example of -

In dilute alkaline solution, MnO_(4)^(-) changes to:

RESONANCE-D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS -Exercise 1
  1. Explain giving reason: (a) Transition metals and many of their compo...

    Text Solution

    |

  2. Describe the general characteristics of transition elements with speci...

    Text Solution

    |

  3. Which type of reaction MnO(4)^(2-) shows with aid, dilute-alkali or wa...

    Text Solution

    |

  4. Why KMnO(4) is stored in dark bottle and water happens to it's aidic s...

    Text Solution

    |

  5. Why does AgNO(3) produce a black stain on the skin?

    Text Solution

    |

  6. Why is AgBr used in photography?

    Text Solution

    |

  7. Why it is not advisable KMnO(4) in cold and concentrated H(2)SO(4)?

    Text Solution

    |

  8. What happens when: (a). Green vitriol is strongly heated. (b). Mal...

    Text Solution

    |

  9. State true or false: Reaction of K(2)Cr(2)O(7) with cold and concentra...

    Text Solution

    |

  10. Write balaned chemical equations for: (i) Mixture of K(2)Cr(2)O(7) a...

    Text Solution

    |

  11. What are inner-transition elements? Decide which of the following atom...

    Text Solution

    |

  12. Actinoid contraction is greater from element to element than lanthanoi...

    Text Solution

    |

  13. The chemistry of the actinoid elements is not so smooth as that of the...

    Text Solution

    |

  14. Why Sm^(2+) , Eu^(2+) and Yb^(2+) ions in solution are good reducing a...

    Text Solution

    |

  15. The transition elements have a general electronic configuration:

    Text Solution

    |

  16. The atomic volume of the transition elements are low compared with ele...

    Text Solution

    |

  17. The wrong statement regarding transition metals among the following is...

    Text Solution

    |

  18. First IE of 5d seties element are higher than those of 3d and 4d serie...

    Text Solution

    |

  19. Ionisation energies of Ni and Pt in KJmol^(-1) are given below {:(,u...

    Text Solution

    |

  20. Maximum oxidation state is shown by:

    Text Solution

    |