Home
Class 12
CHEMISTRY
A current strength of 3 amperes is passe...

A current strength of 3 amperes is passed for 20 minutes in `AgNO_3 `solution., 4gm. Ag metal is deposited, what is the ECE OF Ag ?

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

If a current strength of 1 amp. is passed for 10 minutes in AgNO3 solution 4 gm Ag metal is deposited find the ECE of Ag.

When a current of strength 3 amperes is passed through silver nitrate solution for 20 minutes 4 gms of silver metal is deposited. What is the ECE of silver ?

A current of 0.15 amperes strength is passed for 150 minutes through a soln. of a metal, 0.785 gm of metal was deposited. Find the valency of the metal. (At.wt.of the metal : 112)

State and explain Faraday 's laws of electrolysis. A current of 5 amperes is passed through an electrolyte for 15 minutes when 4 gms of the metal was deposited. Calculate the ECE of the metal.

A current of 5 amperers is passed through an electrolyte for 15 minutes when 3 gm of the metal is deposited . Calculate the equivalent weight of the metal.

Define electrochemical equivalent and chemical equivalent. How are they related with each other ? A current of 5 amperes is passed through an electrolyte for 15 minutes when 3 gms of the metal was deposited. Calculate the electrochemical equivalent of the metal.

State and explain Faraday 's laws of electrolysis. When a current of 6 ampere strength is passed through AgNO_3 solution for 10 minutes, 4 gms of silver is deposited. Find out the electrochemical equivalent of silver.

0.35 mole of electron was passed through AgNO_3 solution. Calculate amount of Ag metal deposited at the cathode.

State and explain Faraday 's laws of electrolysis. A current of 6 amperes is passed through a solution of Ag NO_3 for 20 minutes. 8 gm of silver is deposited. Find out the electrochemical equivalent of silver.

A current of 4 amper is passed through AgNO_3 solution for 30 min, which deposits 7 gm of silver. Find the current efficiency. (Ag = 108)

MBD PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. The equivalent conductance of 0.001N KCl solutin is 147 ohm^-1cm^2gm e...

    Text Solution

    |

  2. How many moles of copper will be deposited at the cathode by passing 1...

    Text Solution

    |

  3. A current strength of 3 amperes is passed for 20 minutes in AgNO3 solu...

    Text Solution

    |

  4. For silver plating name the mterials that are to be taken as cathode, ...

    Text Solution

    |

  5. What is the potential of a standard hydrogen electrode ?

    Text Solution

    |

  6. A metal wire carries a current of 1 ampere. How many electrons pass a ...

    Text Solution

    |

  7. A 0.1 N soln. of NaCl has specific conductance 0.001119 ohm^(-1) cm^(...

    Text Solution

    |

  8. On electrolysis CuSO4 solution in presence of non attackable Pt, elect...

    Text Solution

    |

  9. What volume of hydrogen gas measured at 273 K at 0.5 atmospheric press...

    Text Solution

    |

  10. Why Ag will not react with dilute H2SO4 whereas Zn reacts rapidly ?

    Text Solution

    |

  11. Colour of KI slon. containing starch turns blue when Cl2 water is adde...

    Text Solution

    |

  12. The metals given below are in the increasing order of their reduction ...

    Text Solution

    |

  13. State whether the following representation of the cell is correct or n...

    Text Solution

    |

  14. Write each half cell reaction and also the net cell reaction for a cel...

    Text Solution

    |

  15. what happens when Zn metal is immersed in CuSO4 solution ?

    Text Solution

    |

  16. Define electrochemical equivalent and chemical equivalent. How are th...

    Text Solution

    |

  17. Explain Faraday's second law of electrolysis.

    Text Solution

    |

  18. What is electrochemical series ? Write some of its uses.

    Text Solution

    |

  19. How many grams of aluminium can be produced by electrolysis of molten ...

    Text Solution

    |

  20. 20 ampere current is flowing through CuSO4 solution for 60 minutes. Fi...

    Text Solution

    |