Home
Class 12
CHEMISTRY
When electricity is passed through H(2)S...

When electricity is passed through `H_(2)SO_(4)` and `CaCl_(2)` solution , the ratio of mass of hydrogen and calcium liberated will be________.
(Atomic mass of Ca = 40)

A

`1:5`

B

`1:20`

C

`1:10`

D

`1:40`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|103 Videos
  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos
  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos
  • D AND F-BLOCK ELEMENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    TARGET PUBLICATION|Exercise Evaluation Thinking|15 Videos

Similar Questions

Explore conceptually related problems

One Faraday electricity is passed through Al_(2)(SO_(4))_(3) solution, number of atoms of Al deposited at cathode will be__________.

The sam quantity of electricity is passed through H_2 SO_4 and HCI solutins of same concentration. The amount of hudrogen liberated from H_2SO_4 as cmpared to that from HCI is.

When 48250 C of electricity is passed through an aqueous solution of NiI_(2) (atomic mass of Ni= 58.8) , the mass of nickel metal deposited would be_________.

When acetylene is passed through di. H_(2)SO_(4) in presence of HgSO_(4) , the compound formed is

When 0.04 F of electricity is passed through a solution of CaSO_(4) , then the weight of Ca^(2+) metal deposited at the cathode is

A gas when passed through K_(2)Cr_(2)O_(7) and dil. H_(2)SO_(4) solution turns it green, the gas is :

TARGET PUBLICATION-ELECTROCHEMISTRY-CRITICAL THINKING
  1. How many hour are required for a current of 3.0 ampere to decompose 18...

    Text Solution

    |

  2. Cell-I containing a solution of mercuric percholarate Hg(ClO(4))(2), C...

    Text Solution

    |

  3. When electricity is passed through H(2)SO(4) and CaCl(2) solution , th...

    Text Solution

    |

  4. Two electrolytic cells, one containing acidified ferrous sulphate and ...

    Text Solution

    |

  5. An industry produced 40 Kg of calcium in two hours by electrolysis .Ho...

    Text Solution

    |

  6. A salt bridge

    Text Solution

    |

  7. The cell reaction of the galvanic cell : Cu((s))|Cu((aq))^(2+) ||Hg((a...

    Text Solution

    |

  8. for the electrochemical cell: Ag|AgCl(s)|KCl(aq)||AgNO(3)(aq)|Ag. ...

    Text Solution

    |

  9. The reaction, (1)/(2)H(2)(g) + AgCl(s) H^(+)(aq)+Cl^(-) (aq)+Ag(s). Oc...

    Text Solution

    |

  10. The passage of electricity in the Daniell cell when Zn and Cu electrod...

    Text Solution

    |

  11. The initial cell potential of Daniel cell is

    Text Solution

    |

  12. In the representation of galvanic cells, a double vertical line betwe...

    Text Solution

    |

  13. The standard oxidation potentials of Ze and Ag in water at 25^@C are ...

    Text Solution

    |

  14. Which is the CORRECT Nernst equation for reaction taking place in the ...

    Text Solution

    |

  15. Silver-silver chloride electrode is a .

    Text Solution

    |

  16. A huydrgen electrode is dipped is a solution of pH = 3.0 at 25^@C The...

    Text Solution

    |

  17. Calculate the half-cell potential at 298 K for the reaction, Zn^(2+)...

    Text Solution

    |

  18. If the Zn^(2+) and Cu^(2+) concentrations are 0.1 M and 10^(-9) M resp...

    Text Solution

    |

  19. In the Daniel cell, if the concentrations of Zn^(2+) and Cu^(2+) ions...

    Text Solution

    |

  20. The potential of the cell for the reaction, M(s)+2H^(+) (1M)rightarrow...

    Text Solution

    |