IndiaBIX

Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 26 (Q.No. 42)
Chemical Engineering Basics
42.
Identify the correct statement with reference to the extractive metallurgy of aluminium.
The electrolyte consists of molten Na3AlF6 with approximately 1 to 8% Al2O3.
Approximately 80% of the aluminium deposited on the cathode comes from cryolite.
Sodium is deposited along with aluminium, but is immediately vaporised.
Anode effect sets in when the cryolite concentration goes below 40%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
Be the first person to comment on this question !
Post your comments here:

Your comments will be displayed after verification.

Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers