Home
Class 12
CHEMISTRY
An electrolytic cell contains a solution...

An electrolytic cell contains a solution of `Ag_(2)SO_(4)` and have platinum electrodes. A current is passed until 1.6gm of `O_(2)` has been liberated at anode. The amount of silver deposited at cathode would be

A

108 g

B

1.6 g

C

0.8 g

D

21.60 g

Text Solution

Verified by Experts

The correct Answer is:
D
Number of equivalents of oxygen `= (1.6)/(8) = 0.2`
`:.` Number of equivalents of Ag deposited `= 0.2`
Mass of Ag deposited `= 0.2 xx 108 = 21.6 g`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    OP TANDON|Exercise One or more than correct answer|19 Videos

  • ELECTROCHEMISTRY

    OP TANDON|Exercise Assertion- Reason|27 Videos

  • ELECTROCHEMISTRY

    OP TANDON|Exercise OBJECTIVE TYPE QUESTION (LEVEL -A)|194 Videos

  • COORDINATION COMPOUNDS

    OP TANDON|Exercise SBJECTIVE TYPE|96 Videos

  • HALOALKANES AND HALOARENES

    OP TANDON|Exercise Single Interger answer type questions|14 Videos

Similar Questions

Explore conceptually related problems

Copper sulphate solution is electrolysed between two platinum electrodes. A current is passed unit 1.6 g of oxygen is liberated at anode. The amount of copper deposited at the cathode during the same period is:

When the electrolytis of silver sulphate was carried out by Pt electrodes. 1-6 g oxygen was liberated at the anode, the amount of silver deposited at cathode will be

Two electrolytic cells containing CuSO_(4) and AgNO_(3) respectively are connected in series and a current is passed through them until 1 mg of copper is deposited in the first cell. The amount of silver deposited in the second cell during this time is approximately [Atomic weights of copper and silver are respectively 63.57 and 107.88 ]

OP TANDON-ELECTROCHEMISTRY-OBJECTIVE TYPE QUESTION (LEVEL -B)
  1. On electrolysis, which of the following does not give out oxygen ?

    Text Solution

    |

  2. When, during electrolysis of a solution of AgNO(3) 9650 colombs of cha...

    Text Solution

    |

  3. An electrolytic cell contains a solution of Ag(2)SO(4) and have platin...

    Text Solution

    |

  4. In an electroplating experiment, m gm of silver is deposited when 4 am...

    Text Solution

    |

  5. Four moles of electrons were transferred from anode to cathode in an e...

    Text Solution

    |

  6. On passing one faraday of elecricity throuth the electrolytic cells co...

    Text Solution

    |

  7. Which of the following reactions occur at the cathode during the charg...

    Text Solution

    |

  8. A current of strength 2.5 A was passed through CuSO4 solution for 6 ...

    Text Solution

    |

  9. In the electrolysis of fused salt, the weight of the substance deposit...

    Text Solution

    |

  10. When an aqueous solution of sodium chloride is electrolysed using plat...

    Text Solution

    |

  11. How many coulombs are required for the oxidation of 1 mol of H(2)O(2) ...

    Text Solution

    |

  12. A current of 2.0A passed for 5 hours through a molten metal salt depos...

    Text Solution

    |

  13. When water is electrolysed, hydrogen and oxygen gas are produced. If 1...

    Text Solution

    |

  14. The cell potential (E) and the free energy change (Delta G) accompanyi...

    Text Solution

    |

  15. The units of conducivity are :

    Text Solution

    |

  16. The reference calomel electrode is made from which of the following ?

    Text Solution

    |

  17. In preparing a salt bridge we sue KCl because

    Text Solution

    |

  18. The increase in the equivalent conductance of a salt solution on dilut...

    Text Solution

    |

  19. When 96500 coulombs of electricity are passed through nickel sulphate ...

    Text Solution

    |

  20. Al^(3+)(aq) + 3e^(-) rightarrow Al(s) E^(@) = -1.66V Cu^(2+)(aq) + 2...

    Text Solution

    |