Home
Class 11
CHEMISTRY
1.26 g of a dibasic acid were dissovled ...

1.26 g of a dibasic acid were dissovled in water and made up to 200 mL. 20 mL of this solution were completely neutralised by 10 mL of `N//5` caustic soda solution. Calculate the equivalent mass and molecular mass of the acid.

Text Solution

Verified by Experts

The correct Answer is:
63, 126
Promotional Banner

Topper's Solved these Questions

  • VOLUMETRIC ANALYSIS

    OP TANDON|Exercise Objective Question (Level-A)|99 Videos

  • VOLUMETRIC ANALYSIS

    OP TANDON|Exercise Objective Question (Level-B)|38 Videos

  • VOLUMETRIC ANALYSIS

    OP TANDON|Exercise Illustrations|20 Videos

  • THE COLLOIDAL STATE

    OP TANDON|Exercise Self Assessment|21 Videos

Similar Questions

Explore conceptually related problems

0.63 g of diabasic acid was dissolved in water. The volume of the solution was made 100 mL . 20 mL of this acid solution required 10 mL of N//5 NaOH solution. The molecular mass of acid is:

In a sample of sodium carbonate some sodium sulphate is also mixed. 1.25 g of this sample is dissolved and the volume made up to 250 mL. 25 mL of this solution neutralises 20 mL of (N)/(10) sulphuric acid. Calculate the percentage of sodium carbonate in the sample.

If 20 mL of 0.4 N NaOH solution completely neutralises 40 mL of a dibasic acid, the molarity of the acid solution is :

OP TANDON-VOLUMETRIC ANALYSIS-Practice Problems
  1. 0.5 g of bleaching powder was suspended in water an excess of KI added...

    Text Solution

    |

  2. Calculate the number of oxalic acid molecules in 100 mL of 0.02 N oxal...

    Text Solution

    |

  3. 1.26 g of a dibasic acid were dissovled in water and made up to 200 mL...

    Text Solution

    |

  4. 3.0 g of a sample of impure ammonium chloride were boiled with excess ...

    Text Solution

    |

  5. 2.20 g of an ammonium salt were boiled with 75 mL of NaOH till the emi...

    Text Solution

    |

  6. 3.45 g of a metallic carbonate were mixed with 240 mL of N//4 HCl. The...

    Text Solution

    |

  7. (a) 2 g of metal carbonate were dissolved in 50 mL of N HCl. 100 mL of...

    Text Solution

    |

  8. Upon mixing 45.0 mL of 0.25 M lead nitrate solution with 25 mL of 0.1 ...

    Text Solution

    |

  9. In an ore the only oxidisable material is Sn^(2+). This ore is titrate...

    Text Solution

    |

  10. 2.26 g of impure ammonium chloride were boiled with 100 mL of NaOH sol...

    Text Solution

    |

  11. Metallic tin in the presence of HCl is oxidised by K(2)Cr(2)O(7) solut...

    Text Solution

    |

  12. A 0.5 g sample containing MnO(2) is treated with HCl liberating Cl(2)....

    Text Solution

    |

  13. 3.2 g of a mixture of calcium carbonate and sodium chloride was dissol...

    Text Solution

    |

  14. 4 g of a mixture of Na(2)SO(4) and anhydrous Na(2)CO(3) were dissolved...

    Text Solution

    |

  15. A 1.2 g mixture of Na(2)CO(3) and K(2)CO(3) was dissolved in water to ...

    Text Solution

    |

  16. One litre of a mixture of O(2) " and " O(3) at NTP was allowed to reac...

    Text Solution

    |

  17. 20 mL of a solution containing 0.2 g of impure sample of H(2)O(2) reac...

    Text Solution

    |

  18. Five gram of copper alloy was dissolved in one litre of dilute H(2)SO(...

    Text Solution

    |

  19. How many millilitres of 0.5 M H(2)SO(4) are needed to dissolve 0.5 g o...

    Text Solution

    |

  20. An aqueous solution containing 0.10 g KIO(3) (formula weight =214.0) w...

    Text Solution

    |