Home
Class 12
CHEMISTRY
On passing 3 faraday of electricity thro...

On passing 3 faraday of electricity through the three electrolytic cells connected in series containing `Ag^+`, `Ca^(2+)` and `Al^(3+)` ions respectively. The molar ratio in which the three metal ions are liberated at the electron is

A

`6:3:2`

B

`3:2:1`

C

`3:4:2`

D

`1:2:3`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER 4

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|60 Videos

  • MODEL TEST PAPER 6

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|60 Videos

Similar Questions

Explore conceptually related problems

0.1 Faraday of current was passed through the electrolytic cell placed in series containing solutions of Ag^(+), Ni^(2+) and Cr^(3+) respectively. The amount of Ag, Ni and Cr deposited will be (at. Mass, Ag=108, Ni=59, Cr=52 )

0.5 F of electric current was passed though 5 molar solutions of AgNO_(3), CuSO_(4) and AlCl_(3) connected in series. Find out the concentration of each of the electrolyte after the electrolysis ?

Standaard electrode potential of three metals X , Y and Z are - 1.2 V, +0.5 V and - 3.0 V respectively . The reducing power of these metals will be

Find the equation of the circle passing through the three non-collinear points (1, 1), (2, -1) and (3, 2).

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 5-Chemistry
  1. The pH of solutions of both ammonium acetate and sodium chloride is 7 ...

    Text Solution

    |

  2. Basicity of H3 PO3 in 2NaOH + H3 PO3 to Na2 HPO3 + 2H2 O is

    Text Solution

    |

  3. On passing 3 faraday of electricity through the three electrolytic cel...

    Text Solution

    |

  4. The oxidation state of the most electronegative element in the product...

    Text Solution

    |

  5. 6.022 xx 10^(22) molecules of N2 at NTP will occupy a volume of

    Text Solution

    |

  6. The decay constant of radioactive substance is 0.173 ("years")^(-1) . ...

    Text Solution

    |

  7. In an atom two electrons move around the nucleus in circular orbits of...

    Text Solution

    |

  8. In a given mixture of gases which do not react with one another, the r...

    Text Solution

    |

  9. The DeltaH values for reactions of , C(s) + 1/2 O2 (g) to CO(g) D...

    Text Solution

    |

  10. The temperature of the system decreases in an

    Text Solution

    |

  11. The SI unit for ionic mobility is

    Text Solution

    |

  12. Which is not conjugate pair of acid-base

    Text Solution

    |

  13. The rate constant for a reaction is 10.8 xx 10^(-5) mole "litre"^(-1) ...

    Text Solution

    |

  14. 20 g of a substance in 2 litre of solution at 10^@C produces an osmoti...

    Text Solution

    |

  15. Which statement about enzymes is not correct?

    Text Solution

    |

  16. A cation M^(3+) loses 3 electrons, its oxidation number becomes

    Text Solution

    |

  17. Electrochemical equivalent of a substance is equal to its quantity lib...

    Text Solution

    |

  18. Which compound shows highest oxidation number for chlorine

    Text Solution

    |

  19. Sulphur forms for chlorides S2 Cl2 and SCl2. The equivalent mass of su...

    Text Solution

    |

  20. In which of the following molecules the central atom has sp^2 hybridiz...

    Text Solution

    |