Home
Class 12
CHEMISTRY
Copper can be deposited from acidified c...

Copper can be deposited from acidified copper sulphate and alkaline cuprous cyanide. If the same current is passed for a definite time:

A

The amount of copper deposited from acidic copper sulphate will be higher

B

The amount of copper deposited from alkaline cuprous cyanide will be higher

C

The same amount of copper will be deposited

D

None

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    MBD PUBLICATION|Exercise QUESTION BANK|914 Videos
  • ENVIRONMENTAL CHEMISTRY

    MBD PUBLICATION|Exercise QUESTION BANK|299 Videos

Similar Questions

Explore conceptually related problems

Which metal can deposit copper from copper sulphate solution:

H_2S is passed through an acidified solution of copper sulphate and a black precipitate is fromen. This is due to :

Can copper sulphate solution be stored in zinc vessel ?

Can you store copper sulphate solution in a zinc pot?

From a solution of copper sulphate, copper metal can be recovered by adding

MBD PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. Beryllium is placed above magnesium in the II group. Beryllium dust, t...

    Text Solution

    |

  2. For the cell Zn|Zn^(2+)||Cu^(2+)|Cu if the concentration of Zn^(2+) an...

    Text Solution

    |

  3. Copper can be deposited from acidified copper sulphate and alkaline cu...

    Text Solution

    |

  4. A cell necessarily does not contain:

    Text Solution

    |

  5. Lithium is generally used as an electrode in high energy density batte...

    Text Solution

    |

  6. Cu (II) sulphate solution is treated separately with KCl and KI In whi...

    Text Solution

    |

  7. Which process occurs in the electrolysis of aqueous solution of nickel...

    Text Solution

    |

  8. In aqueous solution, weak electrolytes dissociates:

    Text Solution

    |

  9. Which reaction does not takes place at cathode ?

    Text Solution

    |

  10. The electroplating with chromium is undertaken because :

    Text Solution

    |

  11. For a given cell reaction , Cr +3H2O +OCI^- rarrCr^(3+)+3CI^- 6OH^-, ...

    Text Solution

    |

  12. Molten NaOH conducts electricity , becauseNaOH is :

    Text Solution

    |

  13. The standard reduction potentials of the metals A,B and C are 0.68, -2...

    Text Solution

    |

  14. If the half cell reaction A +e rarr A^- has a large negative reduction...

    Text Solution

    |

  15. Pure water does not conduct electricity because it is :

    Text Solution

    |

  16. An aqueous solution of an electrolyte:

    Text Solution

    |

  17. Which porcess involves corrosion ?

    Text Solution

    |

  18. The metal that cannot be obtained by electrolysis of the aqueous of it...

    Text Solution

    |

  19. Water is a non-electrolyte but conducts electricity on dissolving a sm...

    Text Solution

    |

  20. Rust is a mixture of :

    Text Solution

    |