EASY
WBJEE
IMPORTANT
Earn 100

In the extraction of Ca by electro reduction of molten CaCl2 some CaF2 is added to the electrolyte for the following reason:

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Important Questions on General Principles and Processes of Isolation of Metals (metallurgy)

MEDIUM
WBJEE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 20 - General Principles and Processes of Isolation of Metals (metallurgy)>WBJEE 2019>Q 3
In the Bayer's process, the leaching of alumina is done by using