Home
Class 11
CHEMISTRY
The number of moles of KMnO4 that will ...

The number of moles of `KMnO_4` that will be needed to react with one mole of sulfite ions in acidic solutions

A

`2//5`

B

`3//5`

C

`4//5`

D

1

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MOLE AND STOICHIOMETRY-I

    PATHFINDER|Exercise QUESTION BANK|234 Videos

  • ORGANIC CHEMISTRY: SOME BASIC PRINCIPLES AND TECHNIQUES

    PATHFINDER|Exercise QUESTION BANK|85 Videos

Similar Questions

Explore conceptually related problems

The amount of KMnO_(4) required to react with 1 mol of sulphite ion ini acidic medium is-

The number of moles of KMnO_4 required to oxidise one mole of FeC_2O_4 in an acidic medium is

The minimum number of moles of HCl required to completely react with 1 mole of borax will be

The number of moles of K_2Cr_2O_7 reduced by one mole of Sn^(2+) ions is

What is the equivalent weight of KMnO_(4) in acidic solution?

What volume of 0.1 M KMnO_4 is needed to oxidize 100 mg of FeC_2O_4 in acidic solution ?

A molal solution is one that contains one mole of a solute in :

The vapour pressure of a solvent at 25^@C is 270 mm Hg. Calcualte the number of moles of a non-volatile solute per mole of solvent needed to get a solution with vapour pressure 170 mm Hg at 25^@C .

PATHFINDER-MOLE AND STOICHIOMETRY-II-QUESTION BANK
  1. How many moles of KMnO4 are needed to oxidise a mixture of 1 mole eac...

    Text Solution

    |

  2. If a g is the mass of NaHC(2) O(4) required to neutralize 100mL of 0.2...

    Text Solution

    |

  3. The number of moles of KMnO4 that will be needed to react with one mo...

    Text Solution

    |

  4. The weight of 1 g-equivalent of V2O5 used in the reaction Zn+V2O5rarr...

    Text Solution

    |

  5. Dichromate ion in acidic medium oxidizes stannous ion as xSn^(2+)+yCr2...

    Text Solution

    |

  6. The equation for a reaction is shown below : 2MnO4^(-)+5H2O2+6H^+rarr2...

    Text Solution

    |

  7. Cr2O7^(2-) is reduced to Cr^(3+) by Fe^(+2). Identify the incorrect ...

    Text Solution

    |

  8. A solution of KMnO4 to be used in acidic medium is prepared by dissol...

    Text Solution

    |

  9. In the titration of K2Cr2O7 and FeSO4 following data is obtained V1...

    Text Solution

    |

  10. When a equimolar mixture of Cu2S and CuS is titrated with Ba(MnO4)...

    Text Solution

    |

  11. If 1 mole of H3PO4 is reacted with 1 mole of X(OH)2 as: H3PO4+X(OH)...

    Text Solution

    |

  12. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  13. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  14. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  15. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  16. What happens when xenon and fluorine are reacted in the ratio 1:5 resp...

    Text Solution

    |

  17. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  18. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  19. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  20. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |