Home
Class 12
CHEMISTRY
The number of moles of KMnO(4) required ...

The number of moles of `KMnO_(4)` required to oxidize one equivalent of Kl is the presence of sulfuric acid is-

A

5

B

2

C

`1//2`

D

`1//5`

Text Solution

Verified by Experts

The correct Answer is:
D
`KMnO_4 + KI + H_2SO_4 to MnSO_4 + I_2 + K_2SO_4 + H_2O`
`v.f = 5" " v .f = 1`
`:.(eq)_(KMnO_4) = (eq)_(KI) = 1`
`Eq = V.F. xx m o l e`
`1 = 5 xx ` mole
Mole` = 1//5`
Promotional Banner

Topper's Solved these Questions

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Past Years Questions |55 Videos

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion and Reason |11 Videos

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion and Reason |11 Videos

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise ASSERTION AND REASON|14 Videos

  • THE P -BLOCK ELEMENTS (NITROGEN, OXYGEN, HALOGEN AND NOBLE FAMILY)

    ERRORLESS|Exercise ASSERTION & REASON|22 Videos

Similar Questions

Explore conceptually related problems

The number of moles of KMnO_(4) required to oxidise 2 mol of FeC_(2)O_(4) is acidin medium is :-

The number of moles of KMnO_(4) required to oxidise 1 mol of Fe(C_(2)O_(4)) in acidic medium is

How many moles of KMnO_(4) are required to oxidise one mole of SnCl_(2) in acidic medium?

Total number of moles of HlO_(4) required by one mole of D-glucose when it is subjected to periodic acid oxidation is

ERRORLESS-THE d-AND f- BLOCK ELEMENTS -NCERT BASED QUESTIONS (Compounds of Transitional Elements)
  1. AgCl dissolved in excess of NH(3), KCN and Na(2)S(2)O(3) solutions the...

    Text Solution

    |

  2. A copper coin is completely covered with a gold film and is placed in ...

    Text Solution

    |

  3. Name the reagent that is used in leaching of gold .

    Text Solution

    |

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

    Text Solution

    |

  5. White vitriol is

    Text Solution

    |

  6. In the metallurgy of Zn the Zn dust obtained from roasting and reducti...

    Text Solution

    |

  7. Zinc when reacted with excess of NaOH gives

    Text Solution

    |

  8. Lucas reagent is ,

    Text Solution

    |

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

    Text Solution

    |

  10. Reduction of zinc with cold and very dilute nitric acid yields

    Text Solution

    |

  11. What happens when aluminium and zinc salts react with an excess of NaO...

    Text Solution

    |

  12. When calomel react with NH(4)OH solution the compound formed is

    Text Solution

    |

  13. The formula of corrosive sublimate is

    Text Solution

    |

  14. The main product obtained when a solution of sodium carbonate reacts w...

    Text Solution

    |

  15. The gas produced on heating MnO(2) with conc. HCl is -

    Text Solution

    |

  16. The number of moles of KMnO(4) required to oxidize one equivalent of K...

    Text Solution

    |

  17. The charge required for the reduction of 1 mole of Cr(2)O(7)^(2-) ions...

    Text Solution

    |

  18. In alkaline medium, the reaction of hydrogen peroxide with potassium p...

    Text Solution

    |

  19. The major product formed in the oxidation of acetylene with alkaline K...

    Text Solution

    |

  20. Upon heating with acidic KMnO4 an organic compound produces hexan – 1,...

    Text Solution

    |