Saved Bookmarks
| 1. |
Wolframite `(FeWO_(2))` present as an inpurity in cassiteric `(SaO_(2))` can be removed by the process ofA. zone refiningB. gravity separationC. electromagnetic separationD. froth flotation separation |
|
Answer» Correct Answer - c Electronomagnetic separaration can be used for separation when compound elther the one or tempurity is magnitude is nature .Wolfratent`(FeWO_(2) MnWO_(4))` is major magnetic ore ,is separated from the notunagnetic ore, cassierric `(SaO_(2))` by this method . |
|