Home
Class 12
CHEMISTRY
A ditute aqueous solution of sodium fluo...

A ditute aqueous solution of sodium fluoride is electrolysed, the products at the anode and cathode are:

A

`O_2,H_2`

B

`F_2,Na`

C

`O_2,Na`

D

`F_2,H_2`

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

When aqueous solution of sodium hydroxide is electrolysed ?

A dilute aqueous solution of Li_2SO_4 is electrolysed . The products formed at the anode and cathode, respectively are:

Aqueous solution of sodium silicate is :

On electrolysing a solution of dilute H_2SO_4 between platinum electrodes, the gas evolved at the anode and cathode are respectively is :

When conc . Aqueous solution of potassium acetate is electrolysed we get

A solution of sodium sulphate in water is electrolysed using inert electrodes. The products at the cathode and anode are respectvely:

MBD PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. The oxidation potential of Mg and Al are +2.37 and +1.66 volt respecti...

    Text Solution

    |

  2. When an aqueous solution of lithium chloride is electrolysesd using gr...

    Text Solution

    |

  3. A ditute aqueous solution of sodium fluoride is electrolysed, the prod...

    Text Solution

    |

  4. Of the following matals that cannot be obtained by electrolysis of the...

    Text Solution

    |

  5. A certain metal fails to liberate H2 gas from a moderately conc. HCI s...

    Text Solution

    |

  6. Cu^(2+) +2e rarr Cu, log [Cu^(2+)] vs E(red).graph is of the type as s...

    Text Solution

    |

  7. For which cell emf is independent of the concentration of electrolyte...

    Text Solution

    |

  8. The reaction, Cu^(2+)(aq) +2CI^- (aq) rarr Cu(s) +CI2(g) has E(cell)^...

    Text Solution

    |

  9. For the electrochemical cell,M[M^+]X^-|X,E^@(M+//M)=0.44 V and E(X//X...

    Text Solution

    |

  10. Electrolytic reduction of alumina to aluminium by Hall-Heroult process...

    Text Solution

    |

  11. When 9.65 coulomb of electricity is passed through a solution of AgNO3...

    Text Solution

    |

  12. Standard electrode potentials of Fe^(2+) +2e rarrFe and Fe^(3+)+3e ra...

    Text Solution

    |

  13. I mole of AI is deposited by X coulomb of electricity passing through ...

    Text Solution

    |

  14. Copper from copper sulphate solution can be displaced by ………….The stan...

    Text Solution

    |

  15. The oxidation potential of a hydrogen electrode at pH =10 and P(H2) = ...

    Text Solution

    |

  16. The number of Faraday required to gneerate 1g of Mg from MgCl2 is:

    Text Solution

    |

  17. emf of cell Ni, Ni^(2+)(1.0M) || Au^(3+)(1.0M), Au is …………If E^@ for N...

    Text Solution

    |

  18. E^@ for the half cell reactions are as, Zn→Zn^(2+) +2e,E^@=+0.76V Fe→F...

    Text Solution

    |

  19. A certaom cirrent liberates 0.504 g of hydrogen in 2 hr. How many gram...

    Text Solution

    |

  20. The standard reduction electrode potentials of your metals A,B, C and ...

    Text Solution

    |