Home
Class 12
CHEMISTRY
1.245 g of a sample of CuSO4.xH2O was di...

1.245 g of a sample of `CuSO_4.xH_2O` was dissolved in water and `H_2S` passed till CuS was complete precipitated. The filtrate contained liberated `H_2SO_4`, which required 20 " mL of " `(N)/(2)` NaOH for complete neutralisation. Calculate x, the number of molecules of water associated with `CuSO_4(Cu=63.6)`

A

3

B

2

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 113

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET SET 115

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

1.245g of CuSO_(4).xH_(2)O was dissolved in water and H_(2)S was passed until CuS was completely precipitated. The H_(2)SO_(4) Produced in the filtrated required 10 ml of 1N NaOH solution . x cannot be

1.245g of CuSO_(4).xH_(2)O was dissolved in water and H_(2)S was passed until CuS was completely precipitated. The H_(2)SO_(4) Produced in the filtrated required 10 ml of 1N NaOH solution . X cannot be

1.245 g of CuSO_(4). xH_(2)O was dissolved in water and H_(2)S gas was passed through it will till CuS was completely precipitated . The H_(2)SO_(4) produced in the filtrate required 100 ml of 0.1 M NaOH solution . Calculate x (approximately)

10ml of 1 M H_(2)SO_(4) will completely neutralise

1.575 g of oxalic acid (CO OH)_(2).xH_(2)O are dissolved in water and the volume made up to 250 mL. On titration 16.68 mL of this soltuion requires 25 mL of (N)/(15)NaOH solution for complete neutralisation. Calculate x.

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.

NTA MOCK TESTS-NTA NEET SET 114-CHEMISTRY
  1. Which of the following has the highest boiling point?

    Text Solution

    |

  2. Which will form lactone on treatment with NaOH?

    Text Solution

    |

  3. 1.245 g of a sample of CuSO4.xH2O was dissolved in water and H2S passe...

    Text Solution

    |

  4. When NaOH pallets are left in the open air they acquire a fluid layer ...

    Text Solution

    |

  5. Which of the following pairs of Lewis structure represent resonance co...

    Text Solution

    |

  6. Graph for specific heat at constant volume for a monoatomic gas

    Text Solution

    |

  7. (X), (Y), (Z) are elements in third short period. Oxide of (X) is ioni...

    Text Solution

    |

  8. On reaction of ozone with hydrogen peroxide if we start with one volum...

    Text Solution

    |

  9. The number of atoms in 100 g of an fcc crystal with density = 10.0g cm...

    Text Solution

    |

  10. Which of the following solvent will be able to dissolve dioxygen appre...

    Text Solution

    |

  11. In the given reaction (X) will be

    Text Solution

    |

  12. Which oxide of nitrogen condenses to a bluish liquid at -30^@C, but on...

    Text Solution

    |

  13. The melting point of most of the solid substances increases with an in...

    Text Solution

    |

  14. The pK(a) of acetic acid and pK(b) of ammonium hydroxide are 4.76 and ...

    Text Solution

    |

  15. The final product 'D' of the reaction

    Text Solution

    |

  16. Which of the following metal carbonyl has structure in the diagram?

    Text Solution

    |

  17. What is the final product of the reaction? (CH3)(2) = CHCH2CH(3) ove...

    Text Solution

    |

  18. An energy of 24.6 eV is required to remove one of that electrons from ...

    Text Solution

    |

  19. Given E(Ag^(o+)|Ag)^(@) = + 0.80V , E(Co^(2+)|Co)^(@) = -0.28 V, E(Cu^...

    Text Solution

    |

  20. In which of the following molecules all A - X bond lengths are identic...

    Text Solution

    |