Home
Class 12
CHEMISTRY
In the extraction of chlorine by electro...

In the extraction of chlorine by electrolysis of brine_________.

A

oxidation of `Cl^(-)` ion to chlorine gas occurs.

B

reduction of `Cl^(-)` ion to chlorine gas occurs.

C

For overall reaction `DeltaG^(@)` has negative value

D

a displacement reaction takes place.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Electrolysis of brine gives

During the manufacture of Chlorine by the electrolysis of brine, the by-products are

In the extraction of chlorine from brine_________

The compound formed during electrolysis of brine is:

Calcium is extracted by the electrolysis of :

Aluminium is extracted in the electrolysis of :

Sodium can be extracted on a commercial scale by the electrolysis of used sodium chloride. The process is called

ALLEN-METALLURGY-EXERCISE -04
  1. In the extraction of chlorine by electrolysis of brine.

    Text Solution

    |

  2. When copper ore is mixed with silica in a reverberatory furnace, coppe...

    Text Solution

    |

  3. Which of the following reaction is an example of autoreduction?

    Text Solution

    |

  4. A number of elements are available in earth's crust but most abundant ...

    Text Solution

    |

  5. Zone refining is based on the principle that

    Text Solution

    |

  6. In the exteraction of copper from its sulphide ore, the metal is fanal...

    Text Solution

    |

  7. Brine is electrolysed by using inert electrodes. The reaction at anode...

    Text Solution

    |

  8. In the metallurgy of aluminium

    Text Solution

    |

  9. Elecyroltic refining is used to purify which of the following metals?

    Text Solution

    |

  10. Extraction of gold and silver involves leaching the metal with CN^(-) ...

    Text Solution

    |

  11. Choose the correct option of temperature at which carbon reduced FeO t...

    Text Solution

    |

  12. Below point 'A' FeO can

    Text Solution

    |

  13. For the reduction of FeO at the temperature corresponding to point D, ...

    Text Solution

    |

  14. At the temperature corresponding to which of the points in Fig. FeO wi...

    Text Solution

    |

  15. Which of the following options are correct?

    Text Solution

    |

  16. In the extraction of aluminium by Hall-Heroult process purified AI(2)O...

    Text Solution

    |

  17. Which of the following statements is correct about the role of substan...

    Text Solution

    |

  18. In the Froth Floatation process, zinc sulphide and lead sulphide can b...

    Text Solution

    |

  19. Common impurities present in bauxite are

    Text Solution

    |

  20. Which of the following ores are concentrated by froth floatation?

    Text Solution

    |