Home
Class 12
CHEMISTRY
On passing 3 amperes of electricity for ...

On passing 3 amperes of electricity for 50 minutes, 1.8 gm metal deposits. The equivalent mass of metal is

A

20.533

B

25.8

C

19.3

D

30.7

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise Exercise -2 (Nernst equation and EMF)|19 Videos
  • DILUTE SOLUTIONS

    AAKASH SERIES|Exercise EXERCISE - 1.2|55 Videos
  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.2|33 Videos

Similar Questions

Explore conceptually related problems

0.5g of a metal on oxidation gave 0.79g of its oxide. The equivalent mass of the metal is

The electrochemical equivalent of a metal is ‘x’ g-C^(-1) ,The equivalent weight of metal is

When 3.86 amperes current are passed through an electrolyte for 50 minutes, 2.4 gr of a divalent metal is deposited. The gram atomic weight of the metal (in grams) is

The vapour density of a volatile chloride of a metal is 59.5 and the equivalent mass of the metal is 24. The atomic mass of the element will be

0.759 g of a silver salt of a dibasic organic acid on ignition left 0.463 g metallic silver. The equivalent mass of the acid is :

965 amp current is passed through molten metal chloride for one minute and 40 seconds during electrolysis. The mass of metal deposited is 9 gm at the cathode. The valency of metal atom (at. wt = 27) is

The electrochemical equivalent of a metal is "y"g. "coulomb"^(-1) . The equivalent weight of metal is

0.635 g of a metal gives on oxidation 0.795g g of its oxide. Calculate the equivalent mass of the metal.

One Faraday of electricity will liberate 1 gram atom of the metal from the solution of

AAKASH SERIES-ELECTROCHEMISTRY -PRACTICE EXERCISE
  1. During electrolysis of a solution of AgNO(3) , 9650 coulombs of charge...

    Text Solution

    |

  2. In which one of the following one faraday of electricity liberates 1/2...

    Text Solution

    |

  3. On passing 3 amperes of electricity for 50 minutes, 1.8 gm metal depos...

    Text Solution

    |

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

    Text Solution

    |

  5. 1 coulomb of electricity produces m kg of a substance 'X'. The electro...

    Text Solution

    |

  6. The quantity of electricity required to liberate 112cm^(3) of hyrogen...

    Text Solution

    |

  7. A current of 0.5 ampere when passed through AgNO(3) solution for 193 ...

    Text Solution

    |

  8. The charge of an electron is 1.6xx10^(-19)C. How many electrons pass t...

    Text Solution

    |

  9. The passage of electricity through dil H(2)SO(4) for 16 minutes libe...

    Text Solution

    |

  10. Silver is monovalent and has atomic mass of 108. Copper is divalent an...

    Text Solution

    |

  11. What is the electrochemical equivalent ( in g "coulomb"^(-1)) of silve...

    Text Solution

    |

  12. An electric current is passed through silver voltameter connected to a...

    Text Solution

    |

  13. An electrolytic cell contains a solution of Ag(2)SO(4) and platinum e...

    Text Solution

    |

  14. The volume of O(2) at STP liberated by 5 amperes flowing for 193 sec t...

    Text Solution

    |

  15. 4.5 g of aluminium (at. Mass 27 amu) is deposited at cathode from a mo...

    Text Solution

    |

  16. If 36 g. of Al is deposited at the cathode, the number of moles of ele...

    Text Solution

    |

  17. How many coulombs of electricity are consumed when 100 mA current is p...

    Text Solution

    |

  18. The ration of weights of Ag and Al deposited at the cathode respective...

    Text Solution

    |

  19. When X ampress pf current is passed through molten AlCl(3) for 96.5 se...

    Text Solution

    |

  20. Electrochemical equivalent of a divalent metal is 3xx10^(-4) gm/coulom...

    Text Solution

    |