InterviewSolution
Saved Bookmarks
| 1. |
The major role of fluorpar (`CaF_2` ) which added in small quantities in the electrolyte reduction of alumina dissolved in fused cryolite `(N_(3)AlF_(6)` ) isA. as a catalystB. to make the fused mixture very conducting to lower the temperature of the meltC. to lower the temperature of the meltD. to decrease the rate of oxidation of carbon at anode. |
|
Answer» Correct Answer - B::C Fluorspar when added to alumina and cryolite make the fused mixture very conducting and reduce the melting point of the mixture. |
|