Home
Class 12
CHEMISTRY
In the Hall.s proces for extraction of A...

In the Hall.s proces for extraction of Al, the ore is fused with :

A

`NaHCO_3`

B

`Na_2CO_3`

C

NaF

D

`Na_3AIF_6`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS

    MBD PUBLICATION|Exercise QUESTION BANK|564 Videos

  • HALOALKANES AND HALOARENES

    MBD PUBLICATION|Exercise QUESTION BANK|637 Videos

Similar Questions

Explore conceptually related problems

Hall's process is used for the extraction of which metal.

In Hall's process, the ore is mixed with :

Slag coming out at the bottom of a blast furance during extraction of iron from its ores , is used in making :

Extraction of metal from sulphide ore is made by :

The process of extraction of sodium on a commercial scale by the electrolysis of fused sodium chloride is called :

Discuss the principle of extraction of aluminium from one of its chief ore.

Discuss the principles of extraction of copper from its sulphide ore. How does it react with dil and conc. HNO_3 ? Give reactions.