Home
Class 12
CHEMISTRY
In alkaline medium , KMnO(4) reacts as f...

In alkaline medium , `KMnO_(4)` reacts as follows
`2KMnO_(4)+2KOH rarr 2K_(2)MnO_(4)+H_(2)O+O`
Therefore, the equivalent mass of `KMnO_(4)` will be

A

`31.5`

B

`52.7`

C

`72.0`

D

`158.0`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • D & P-BLOCK ELEMENTS

    ERRORLESS |Exercise Critical Thinking|21 Videos

  • D & P-BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section (Only one choice correct answer)|38 Videos

  • D & P-BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section (Numeric answer type questions)|2 Videos

  • COORDINATION CHEMISTRY

    ERRORLESS |Exercise JEE(ADVANCED 2018 MORE THAN ONE CHOICE CORRECT ANSWER|1 Videos

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Jee Section JEE (Advanced) 2018 (Numberic answer Type Questions)|2 Videos

Similar Questions

Explore conceptually related problems

When KMnO_(4) is titrated against FeSO_(4).(NH_(4))_(2)SO_(4).6H_(2)O in acidic medium the equivalent mass of KMnO_(4) is -

K_(2)MnO_(4)+H^(+) to KMnO_(4)+MnO_(2)darr

KMnO_(4) (m.w.=158) oxidises oxalic acid in acid medium to CO_(2) and water as follows : 5C_(2)O_(4)^(2-)+2MnO_(4)^(-)+16H^(+) to 10 CO_(2)+2Mn^(2+)+8H_(2)O What is the equivalent weigth of KMnO_(4) ?

KMnO_(4)+H_(2)O_(2) rarr Mn^(2+)-O_(2)

ERRORLESS -D & P-BLOCK ELEMENTS-Ordinary Thinking (Compounds of d & f block elements)
  1. In acidic medium potassium dichromate acts as on oxidant according to ...

    Text Solution

    |

  2. The protection of steel by chrome plating is due to

    Text Solution

    |

  3. In alkaline medium , KMnO(4) reacts as follows 2KMnO(4)+2KOH rarr 2K...

    Text Solution

    |

  4. Manganese achieves its hightest oxidation state in its compound

    Text Solution

    |

  5. Which of the following metal forms an amphoteric oxide

    Text Solution

    |

  6. Iron is rendered passive by treatment with concentrated

    Text Solution

    |

  7. The colour of zinc sulphide is

    Text Solution

    |

  8. Cuprite contains

    Text Solution

    |

  9. Which of the following ions will give a colourless aqueous solution

    Text Solution

    |

  10. Zinc reacts with hot and concetrated H(2)SO(4) to give

    Text Solution

    |

  11. Which metal is electro-deposited on iron surface to prevent rusting

    Text Solution

    |

  12. In which of the following ionic radii of chromium would

    Text Solution

    |

  13. A compound of Zinc which is white in cold state and yellow in hot stat...

    Text Solution

    |

  14. What is the product obtained when MnO(2) solution is boiled with PbO(2...

    Text Solution

    |

  15. Acidified potassium dichromate is treated with hydrogen sulphide. In t...

    Text Solution

    |

  16. The correct formula of permaganic acid is

    Text Solution

    |

  17. The equivalent weight of potassium permanganate in acid solution is

    Text Solution

    |

  18. Which statement is not correct

    Text Solution

    |

  19. In smelting of iron, which of the following reactions takes place in ...

    Text Solution

    |

  20. Colourless solutions of the following four salts are placed separately...

    Text Solution

    |