Home
Class 12
CHEMISTRY
A mixture of H(2)SO(4) and H(2)C(2)O(4) ...

A mixture of `H_(2)SO_(4)` and `H_(2)C_(2)O_(4)` (oxalic acid ) and some inert impurity weighing 3.185 g was dessolved in water and the solution made up to 1litre. 10 mL of this solution required 3 mL of 0.1 N NaOH for complete neutralization. In another experiment 100 mL of the same solution in hot condition required 4 mL of 0.02 M `KMnO_(4)` solution for complete reaction. The mass % of `H_(2)SO_(4)` in the mixture was:

Text Solution

Verified by Experts

The correct Answer is:
0.071
Promotional Banner

Topper's Solved these Questions

  • EQUIVALENT CONCEPT & TITRATIONS

    RESONANCE ENGLISH|Exercise Exercise -1 (Part-II)|19 Videos

  • EQUIVALENT CONCEPT & TITRATIONS

    RESONANCE ENGLISH|Exercise Exercise -1 (Part-III)|1 Videos

  • EQUIVALENT CONCEPT & TITRATIONS

    RESONANCE ENGLISH|Exercise Miscellaneous solved problems|13 Videos

  • ELECTROCHEMISRY

    RESONANCE ENGLISH|Exercise Advanced Level Problems|88 Videos

  • FUNDAMENTAL CONCEPT

    RESONANCE ENGLISH|Exercise ORGANIC CHEMISTRY(Fundamental Concept )|40 Videos

Similar Questions

Explore conceptually related problems

A mixture of H_2SO_4 and H_2 C_2 O_4 (oxalic acid) and some inert impurity weighing 3.185g was dissolved in water and the solution made up to 1 litre. 10mL of this solution require 3mL of 0.1N Na OH for complete neutralization. In another experimant 100mL of the same solution in hot condition required 4mL of 0.02 MKMnO_4 solution for complete reaction. The mass % of H_2 SO_4 in the mixture was :

A mixture of H_(2)C_(2)O_(4) and NaHC_(2)O_(4) weighing 2.02 g was dissolved in water and the solution made upto one litre. 10 mL of this solution required 3.0 mL of 0.1 N NaOH solution for complete neutralization. In another experiment 10 mL of same solution in hot dilute H_(2)SO_(4) medium required 4 mL of 0.1N KMnO_(4) for complete neutralization. Calculate the amount of H_(2)C_(2)O_(4) and NaHC_(2)O_(4) in mixture.

A mixture of H_(2)C_(2)O_(4) and NaHC_(2)O_(4) weighing 2.02 g was dissolved in water and the solution made uptp one litre. 10 mL of this solution required 3.0 mL of 0.1 N NaOH solution for complete neutralization. In another experiment 10 mL of same solution in hot dilute H_(2)SO_(4) medium required 4 mL of 0.1N KMnO_(4) KMnO_(4) for compltete neutralization. Calculate the amount of H_(2)C_(2)O_(4) and NaHC_(2)O_(4) in mixture.

100 mL of a sample of hard water requires 25.1 mL of 0.02 N H_(2)SO_(4) for complete reaction, The hardness of water ( density 1g//mL) is:

A sample of 28 mL of H_(2) O_(2) (aq) solution required 10 mL of 0.1 M KMnO_(4) (aq) solution for complete reaction in acidic medium. What is the valume strength of H_(2)O_(2) ?

4.0 g of NaOH and 4.9 g of H_(2)SO_(4) are dissolved in water and volume is made upto 250 mL. The pH of this solution is:

25 g of a sample of FeSO_(4) was dissolved in water containing dil. H_(2)SO_(4) and the volume made upto 1 litre. 25 mL of this solution required 20mL of N/ 10 KMnO_(4) for complete oxidation. Calculate % of FeSO_(4).7H_(2)O in given sample.

0.2828 g of iron wire was dissolved in excess dilute H_(2)SO_(4) and the solution was made upto 100mL. 20mL of this solution required 30mL of N/(30)K_(2)Cr_(2)O_(7) solution for exact oxidation. Calculate percent purity of Fe in wire.

Volume of 0.1 M H_2SO_4 solution required to neutralize 40 ml of 0.2 M NaOH solution is :

Volume of 0.1 M H_2SO_4 solution required to neutralize 10 ml of 0.2 M NaOH solution is :

RESONANCE ENGLISH-EQUIVALENT CONCEPT & TITRATIONS-Exercise -1 (Part-I )
  1. Determine the equivalent weight of Nacl

    Text Solution

    |

  2. Determine the equivalent weights of the following: K2SO4

    Text Solution

    |

  3. 1.12 litre dry chlorine gas at STP was passed over a heated metal when...

    Text Solution

    |

  4. A mixture of CuS (molecular weight = M(1)) and Cu(2)S (molecular weigh...

    Text Solution

    |

  5. Determine the equivalent weight of the following oxidising and reducin...

    Text Solution

    |

  6. 0.98 g of the metal sulphate was dissolved in water and excess of bari...

    Text Solution

    |

  7. A dilute solution of H(2)SO(4) is made by adding 5 mL of 3N H(2)SO(4) ...

    Text Solution

    |

  8. What volume at NTP of gaseous ammonia will be required to be passed in...

    Text Solution

    |

  9. 1.60 g of a metal A and 0.96 g of a metal B when treated with excess ...

    Text Solution

    |

  10. It requires 40.05 ml of 1MCe^(4+) to titrate 20ml of 1 M Sn ^(2+) to S...

    Text Solution

    |

  11. 25 mL of a solution of Fe^(2+) ions was titrated with a solution of th...

    Text Solution

    |

  12. How many ml of 0.3M K2 Cr2 O7(acidic) is required for complete oxidati...

    Text Solution

    |

  13. A mixture of H(2)SO(4) and H(2)C(2)O(4) (oxalic acid ) and some inert ...

    Text Solution

    |

  14. A mixture containing As(2)O(3) and As(2)O(3) requried 20 " mL of " 0.0...

    Text Solution

    |

  15. 20mL of H(2)O(2) after acidification with dilute H(2)SO(4) required 30...

    Text Solution

    |

  16. A 100 mL sample of water was treated to convert any iron present to Fe...

    Text Solution

    |

  17. What causes the temporary and permanent hardness of water ?

    Text Solution

    |

  18. A driver having a definite reaction time is capable of stopping his ca...

    Text Solution

    |