Home
Class 11
CHEMISTRY
The oxidation numbers of Mn in MnO(4)^(-...

The oxidation numbers of Mn in `MnO_(4)^(-) and [Mn(CN)_6]^(3-)` are respectively.

A

`+7 and +3`

B

`+6 and +3`

C

`+7 and +2`

D

`+6 and +2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Objective Exercise -2|179 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Objective Exercise -3|14 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Subjective Exericise -5 (Very short answer questions)|4 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

Similar Questions

Explore conceptually related problems

Number of electrons transferred in each case when KMnO_(4) acts as an oxidising agent and converts into MnO_(2), Mn^(2+), Mn(OH)_(3) and MnO_(2)^(-) are respectively

The oxidation state of Fe in [Fe(CN)_6]^(-3) ion is

Calculate the oxidation number of Manganese (Mn) in MnO_(4)^(-) ion .

The oxidation state of Iron is [Fe(CN)_(6)]^(-3) ion

The stable oxidation state of Mn are

What are the oxidation numbers of : (a) S in H_(2)SO_(4) , (b) Mn in MnO_(4)^(-) (c) N in NH_(4)^(+) and (d) Al in A1O_(2)^(-) (e) Mn in MnO_(4)^(-2)

The oxidation number of 'Mn' in potassium permanganate is

AAKASH SERIES-STOICHIOMETRY-Objective Exercise -1
  1. In the reaction SO(2)+1/2 O(2) overset(V(2)O(5))to SO(3) the change in...

    Text Solution

    |

  2. In the reaction 3Br(2) + 6CO(3)^(2-) + 3H(2)OrarrBr^(-) + BrO3 + 6HCO...

    Text Solution

    |

  3. The oxidation numbers of Mn in MnO(4)^(-) and [Mn(CN)6]^(3-) are respe...

    Text Solution

    |

  4. Number of moles of hydrogen peroxide that can oxidise one mole of lead...

    Text Solution

    |

  5. In the reaction Cr(2) O(7)^(2-) + 14 H^(+) + 6I^(-) to 2 Cr^(3+) + 3...

    Text Solution

    |

  6. In which of the following compounds transition metal is in zero oxidat...

    Text Solution

    |

  7. C(2)H(4)+H(2) to C(2)H(6) In terms of redox reaction notations A) ...

    Text Solution

    |

  8. Which group P-block elements show highest positive oxidation state ?

    Text Solution

    |

  9. 4ClO(3(aq))^(-)to3ClO(4(aq))^(-)+Cl((aq))^(-) is an example of

    Text Solution

    |

  10. Excess of KI reacts with CuSO(4) solution and then Na2S2O3 solution is...

    Text Solution

    |

  11. Six grams each of magnesium and oxygen was allowed to react. Assuming ...

    Text Solution

    |

  12. Which one of the following is an example of disproportionation reactio...

    Text Solution

    |

  13. The strength of an aqueous solution of I(2) can be determined by titra...

    Text Solution

    |

  14. In the standardization of Na2S2O3 using K2Cr2O7 by iodometry, the equi...

    Text Solution

    |

  15. The role of starch in iodometric titrations is that

    Text Solution

    |

  16. Number of moles of FeSO4 that can reduce one mole of permanganate in a...

    Text Solution

    |

  17. Equivalent weight of As(2)O3 in the following equation As(2)O3 +2I(2) ...

    Text Solution

    |

  18. Which of the following statement is correct for a galvanic cell?

    Text Solution

    |

  19. In a electrochemical cell

    Text Solution

    |

  20. The electrode potential of an electrode is

    Text Solution

    |