Home
Class 11
CHEMISTRY
A solution containing 2.68 xx 10^(-3) m...

A solution containing `2.68 xx 10^(-3)` mol of `A^(n+)` ions requires `1.61xx10^(-3)` mol of `MnO_(4)^(-)` for the complete oxidation of `A^(n+) " to "AO_3^(-)` in acidic medium. What is the value of n ?

A

neutral

B

acidic

C

strong basic

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Level 1 (Q.181 To Q.200)|20 Videos

  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Level 2 (Q.1 To Q.30)|30 Videos

  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Level 1 (Q.121 To Q.150)|30 Videos

  • SOLID STATE

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos

  • THERMODYNAMICS

    NARENDRA AWASTHI|Exercise Level 3 - Match The Column|2 Videos

Similar Questions

Explore conceptually related problems

0.01 mole of FeS_n (iron (II) sulphide) required 0.06 mole of AO_(4)^(3-) for complete oxidation. The species formed are FeO, SO_2 and A^(2+) . Calculate the value of n.

100 ml of 0.1N FeSO_4 solution will be completely oxidised by 'x' gms of K_2Cr_2O_7 in acidic medium (Mol.wt = 294). The value of 'x' is

One mole of AO_(2)^(-) is oxidised to A^(n+) in acidic solutions by 0.4 mole of permanganate. Calculate the value of n in A^(n+) .

The charge required for the oxidation of one mole of Mn_3O_4 " to " MnO_4^(2-) in alkaline medium is_____

1 mol of equimolar mixture of ferric oxalate and ferrous oxalate will require x mol of KMnO_(4) in acidic medium for complete oxidation. X is

One litre glass bubl contains 2 xx 10^(21) molecules of nitrogen at a pressure of 7.57 xx 10^(-3)N.m^(-2) . Find out the RMS velocity of nitrogen.

NARENDRA AWASTHI-STOICHIOMETRY-Level 1 (Q.151 To Q.180)
  1. Hydrazine reacts with KIO(3) in presence of HCl as : N(2)H(4)+IO(3)^...

    Text Solution

    |

  2. What will be the normality of solution obtained by mixing 0.45 N and 0...

    Text Solution

    |

  3. A solution containing 2.68 xx 10^(-3) mol of A^(n+) ions requires 1....

    Text Solution

    |

  4. H(2)O(2) is used as bleaching reagent because on dissociation it gives...

    Text Solution

    |

  5. 1.25g of a solid dibasic acid is completely neutralised by 25mL of 0.2...

    Text Solution

    |

  6. 5 ml of 1N HCl, 20 ml of N/2 H2SO4 and 30 ml of N/3 HNO3 are mixed tog...

    Text Solution

    |

  7. 0.45g of an acid of mol. Mass 90 was neutralised by 20mL of 0.54 N cau...

    Text Solution

    |

  8. .4 sample of H(2)O(2) solution containing H(2)O(2) by weight requires ...

    Text Solution

    |

  9. Balance the equation : SO(2) + Na(2)CrO(4) + H(2)SO(4) rarr Na(2)SO(...

    Text Solution

    |

  10. A sample of 1.0g of solid Fe(2)O(3) of 80% purity is dissolved in a mo...

    Text Solution

    |

  11. Coefficients of MnO(4)^(-), C(2)O(4)^(2-) and H^(+) in the balanced re...

    Text Solution

    |

  12. Ratio of moles of Fe (II) oxidised by equal volumes of equimolar KMnO4...

    Text Solution

    |

  13. The mass of a mixture containing HCl and H2 SO4 is 0.1g On treatment w...

    Text Solution

    |

  14. A solution of Na(2)S(2)O(3) is standardized iodometrically against 0.1...

    Text Solution

    |

  15. 0.80g of impure (NH(4))(2) SO(4) was boiled with 100mL of a 0.2N NaOH ...

    Text Solution

    |

  16. The NH3 evolved due to complete conversion of N from 1.12g sample of p...

    Text Solution

    |

  17. Find out % of oxalate ion ina given sample of an alkali metal oxalate ...

    Text Solution

    |

  18. 320mg of a sample of magnessium having a coating of its oxide required...

    Text Solution

    |

  19. The concentration of bivalent lead ions in a sample of polluted of pol...

    Text Solution

    |

  20. What volume of HNO(3) ("sp. gravity" 1.05mL^(-1) "containing "12.6(w//...

    Text Solution

    |