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General Principles and processes of Isolation of Elements
easy
Which of the following statement is not correct
A
In froth floatation process, pine oil decreases the surface tension of the solution
B
In poling refining, non volatile oxides are removed as scum
C
Dolomite ore can be considered as ore of both $Ca$ and $Mg$
D
Aqueous $Al_2(SO_4)_3$ is used for electrorefining of $Al$
Solution
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Standard 12
Chemistry
