Home
Class 12
CHEMISTRY
Oxidation number of Mn in K(2)MnO(4) is...

Oxidation number of Mn in `K_(2)MnO_(4)` is

A

2

B

4

C

6

D

7

Text Solution

Verified by Experts

The correct Answer is:
C
`K_(2)MnO_(4),2(+1)+x+4(-2)=0orx=+6`
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Revision Question|92 Videos

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Selected Straight|32 Videos

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Ultimate Preparation|9 Videos

  • PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|15 Videos

  • SOLID STATE

    DINESH PUBLICATION|Exercise Brain storming|10 Videos

Similar Questions

Explore conceptually related problems

Oxidation number of Mn in K_(2)MnO_(4) and in KMnO_(4) are respectively

Oxidation numbers of Mn in K_(2)MnO_(4) and MnSO_(4) are respectively

The oxidation number of Mn in MnO_(4)^(-1) is

Oxidation Number of Mn in [MnO_(4)]^(-) is:

(a). Which compound among the following has the lowest oxidation number of Mn? KMnO_(4), K_(2)MnO_(4), MnO_(2) and Mn_(2)O_(3) (b). Which compound among the following has the higest oxidation number of P? PH_(3),H_(3)PO_(2),PCl_(3) and H_(3)PO_(4) (c ). Which compound among the following has the highest oxidation number of chlorine ? HClO_(4),HOCl, CIF_(3),HCIO_(3)and HCl

Which compound amongst the following gas the highest oxidation number of Mn? KMnO_(4), K_(2)MnO_(2), MnO_(2) and Mn_(2)O_(3)

Oxidation number of manganese in KMnO_(4). MnO _(2), K_(2) MnO _(4). respectively is :

What is the oxidation number of Mn is KMnO_(4)" "K_(2)MNO_(4)" "MnSO_(4)" "MnO_(2) , and Mn_(3)O_(4) ?

Arrange the following in the decreasing order of oxidation number of Mn : (i) KMnO_4 (ii) MnO_2 (iii) Mn_2O_3 (iv) Mn (v) K_2MnO_4

DINESH PUBLICATION-REDOX REACTIONS-MCQs
  1. The oxidation number, of C in CH(4). CH(3)CI, CH(2)CI(2), CHCl(3) and ...

    Text Solution

    |

  2. Chlorine is in +3 oxidation state in

    Text Solution

    |

  3. Oxidation number of Mn in K(2)MnO(4) is

    Text Solution

    |

  4. A student states that burning of lime in air is an oxidation process. ...

    Text Solution

    |

  5. For the following reaction in the acidic solution MnO(4)^(-)+8H^(+)+5e...

    Text Solution

    |

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

    Text Solution

    |

  7. The oxidation number and covalency of sulphur in the sulphur molecule ...

    Text Solution

    |

  8. The most common oxidation state of an element is -2. The number of ele...

    Text Solution

    |

  9. In which of the following oxidation number of chlorine is +5 ?

    Text Solution

    |

  10. The oxidation nunber of P in HP(2)O(7)^(-) ion is

    Text Solution

    |

  11. The oxidation number of Fe in [Fe(CN)(6)]^(3-) ion is

    Text Solution

    |

  12. The oxidation number of Mn is +7 in

    Text Solution

    |

  13. A compound contains atoms X, Y and Z. The oxidation number of X is +3,...

    Text Solution

    |

  14. The oxidation state of Cr in CrO(5) is :

    Text Solution

    |

  15. Oxidation number of Fe in Fe(3)O(4)are:

    Text Solution

    |

  16. In the conversion of K(2)Cr(2)O(7) to K(2)CrO(4), the oxidation number...

    Text Solution

    |

  17. The oxidation number of carbon in C(12) H(22) O(11) is

    Text Solution

    |

  18. The oxidation number of C in HCN and HNC respectively are

    Text Solution

    |

  19. Oxidation number of carbon in carbon sub-oxide is:

    Text Solution

    |

  20. Oxidation number of silver in silver amalgam is

    Text Solution

    |