Home
Class 12
CHEMISTRY
When an aqueous solution of H(2)SO(4) is...

When an aqueous solution of `H_(2)SO_(4)` is electrolysed, the ion discharged at anode is

A

`h^-`

B

`OH^-`

C

`SO_2^(2-)`

D

`O^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE -2 (LEVEL-1)|41 Videos

  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE -2 (LEVEL-2)|26 Videos

  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE-4,II|44 Videos

  • D-BLOCK ELEMENTS

    MOTION|Exercise Exercise IV Level-II|9 Videos

  • GASEOUS STATE

    MOTION|Exercise EXERCISE-4( LEVEL-II)|19 Videos

Similar Questions

Explore conceptually related problems

when an aqueous solution of H_2SO_4 is electrolysed the product at anodes is :

When a dilute aq. Solution of Li_(2)SO_(4) is electrolysed, the products formed at the anode and cathode are respectively ?

When an aqueous solution of sodium propionate is electrolysed the gas liberated at anode is/are

Assertion (A): When an aqueous solution of KNO_(3) is electrolyzed, potassium is liberated at the cathode. Reason (R): K^(+) ions are discharged at cathode and NO_(3)^(-) at anode.

When aqueous solution of KCl is electrolysed, resultant solution has

The aqueous solution of Na_(2)SO_(4) will have p^(H)

The reaction taking place at the anode when a dilute aqueous solution of CuSO_(4) is electrolysed using inert Pt electrodes.

When a mixture of ammonium sulphate and 50% H_(2)SO_(4) is electrolysed, the products formed at anode and cathode are

MOTION-ELECTROCHEMISTRY-EXERCISE -1
  1. One mole of electron passes through each of the solution of AgNO3, CuS...

    Text Solution

    |

  2. Salts of A (atomic weight 7), B (atomic weight 27) and C (atomic weigh...

    Text Solution

    |

  3. The density of Cu is 8.94 g cm^(-3). The quantity of electricity neede...

    Text Solution

    |

  4. During electrolysis of an aqeous solution of sodium sulphate if 2.4 Lo...

    Text Solution

    |

  5. What will happen during the electrolysis of aqu eous solution of CuSO(...

    Text Solution

    |

  6. The charge required for the oxidation of one mole Mn3O4 into MnO4^2- i...

    Text Solution

    |

  7. A solution of sodium sulphate in qater is electrolysed using inert ele...

    Text Solution

    |

  8. When an aqueous solution of lithium chloride is electrolysed using gra...

    Text Solution

    |

  9. A standard hydrogen electrode has zero electrode potential because :

    Text Solution

    |

  10. The passage of current through a solution of certain electrolyte resul...

    Text Solution

    |

  11. Passage of 96500 coulomb of electricity liberates …… litre of O2 at NT...

    Text Solution

    |

  12. When an aqueous solution of H(2)SO(4) is electrolysed, the ion dischar...

    Text Solution

    |

  13. 1 mole of Al is deposited by X coulomb of electricity passing through ...

    Text Solution

    |

  14. An aqueous solution of Na2SO4 is electrolysed using Pt electrodes. The...

    Text Solution

    |

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

    Text Solution

    |

  16. Which loses charge

    Text Solution

    |

  17. In the electrolysis of CuSO4, the reaction:Cu^(2+)+2e^(-) rarr Cu,take...

    Text Solution

    |

  18. The molar conductance of HCl, NaCl and CH(3)COONa are 426,12 6 and 91 ...

    Text Solution

    |

  19. According of Kohlrausch law, the limiting value of molar conductivity ...

    Text Solution

    |

  20. The resistance of the solution 'A' is 40 ohm and that of solution 'B' ...

    Text Solution

    |