Home
Class 12
CHEMISTRY
During electrolysis of H2O , the molar r...

During electrolysis of `H_2O` , the molar ratio of `H_2` and `O_2` formed is:

A

`2:1`

B

`1:2`

C

`1:3`

D

`1:1`

Text Solution

Verified by Experts

The correct Answer is:
A
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

During electrolysis of fused CaH_2,H_2 is liberated at :

H _2O_2 is stored in :

During electrolysis of molten calcium hydride H_2 gas is liberated at________.

H_2O_2 IS :

In the reaction of O_3 and H_2O_2 the later acts as:

Decomposition of H_2O_2 is accompanied by :

Write the cell reactions in H_2-O_2 fuel cell.

Of the two solvents H_2O and D_2O , NaCI dissolves :

MBD PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. 10800 C of electricity on passing through the electrolyte solution dep...

    Text Solution

    |

  2. I coulomb of charge passes through solution of AgNO3 and CuSO4 connect...

    Text Solution

    |

  3. During electrolysis of H2O , the molar ratio of H2 and O2 formed is:

    Text Solution

    |

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

    Text Solution

    |

  5. The weight of silver (eq.wt,=108)displaced by that quanitiy of current...

    Text Solution

    |

  6. The volume of oxygen at NTP Liberated by 5 ampere current flowing for ...

    Text Solution

    |

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

    Text Solution

    |

  8. To produce 160 g of oxygen, the number of mole of water required to be...

    Text Solution

    |

  9. The weight of nickel (at .wt. =58.7) liberated by a current of 5 amper...

    Text Solution

    |

  10. Electrolytes when dissolved in water dissociate into ions, because :

    Text Solution

    |

  11. The metal that cannot be produced on reduction of is oxide by aluminiu...

    Text Solution

    |

  12. The best conductor of electricity is 1 M solution of :

    Text Solution

    |

  13. If mercury is used as cathode in the electrolysis of aqueous NaCl solu...

    Text Solution

    |

  14. When sodium chloride solution is electrolysed, the gas that is liberat...

    Text Solution

    |

  15. When electric current is passed through a cell having an electrolyte, ...

    Text Solution

    |

  16. When a copper wire is immersed in a solution of AgNO3 the colour of th...

    Text Solution

    |

  17. When an electric current is passed through an aqueous solution of sodi...

    Text Solution

    |

  18. Four colourless salt solutions are placed in separate test tubes and a...

    Text Solution

    |

  19. If a strip of copper metal is placed in a solution of ferrous sulphate...

    Text Solution

    |

  20. The electric charge for electrode deposition of the gram equivalent of...

    Text Solution

    |