Home
Class 12
CHEMISTRY
The ratio of weight of hydrogen and magn...

The ratio of weight of hydrogen and magnesium deposited by the same amonut of electrcity from `H_2SO_4` and `MgSO_4` in aqueous solution are :

A

`1:8`

B

`1:12`

C

`1:16`

D

None

Text Solution

Verified by Experts

The correct Answer is:
D
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

Anhydride of H_2SO_4 is

The ions discharged at anode by the electrolysis of very dilute H_2SO_4 solution are:

On adding ammonium hydroxide solution to aqueous solution of Al_2(SO_4)_3 :

Ethyl hydrogen sulphate is obtained by reaction of H_2SO_4 ON:

Cane sugar chars on treating with Conc. H_2SO_4 because H_2SO_4 is

MBD PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. 13.5 g of Al get deposited when electricity is passed through the solu...

    Text Solution

    |

  2. If 1 faraday of electricity is passed through a solution of CuSO4 the ...

    Text Solution

    |

  3. The ratio of weight of hydrogen and magnesium deposited by the same am...

    Text Solution

    |

  4. Chlorine gas is passed into a solution containig KF, KL and KBr and KB...

    Text Solution

    |

  5. Metals can be prevented from rusting by :

    Text Solution

    |

  6. For a given redox change, E(RP2)^@ +E(OP1)^@ is equal to ……… where 1 i...

    Text Solution

    |

  7. In an electrolytic cell the anode and cathode are respectively represe...

    Text Solution

    |

  8. Stronger the oxidising agent , greater is the :

    Text Solution

    |

  9. Which does not oxidised by bromine water:

    Text Solution

    |

  10. The standard H electrode is written as :

    Text Solution

    |

  11. The reduction potentials of four metals P,Q,R and S are -2.90,+.34,+1...

    Text Solution

    |

  12. When lead accumulator is charged it is :

    Text Solution

    |

  13. The reaction, (1//2)Hg(g) + AgCl(s)=H^+(aq)+Cl^-(aq)+Ag(s) occurs in t...

    Text Solution

    |

  14. Number of Faraday needed to deposit 0.1 mole of copper from Cu(II) sul...

    Text Solution

    |

  15. The amount of sodium deposited by 5 ampere current for 10 minute from ...

    Text Solution

    |

  16. On electrolysis , 1 mole of aluminium will be deposited from its molte...

    Text Solution

    |

  17. 10^-2 g atom of Ag can be oxidised to Ag^+ during the electrolsis of A...

    Text Solution

    |

  18. Number of faraday required to reduce a mole of Fe^(3+) to Fe^(2+)are:

    Text Solution

    |

  19. The amount of silver deposited on passing 2 faraday of charge though a...

    Text Solution

    |

  20. How many coulomb of electricity are consumed when 100 mA current is pa...

    Text Solution

    |