Which is correct
Galena : $M{g_2}C{O_3}$
Cassiterite : $CaC{O_3}\,MgC{O_3}$
Dolomite : $Sn{O_2}$
Magnesite : $MgC{O_3}$
(d)$MgC{O_3}$ is the formula of magnesite.
The anode mud in the electrolytic refining of silver contains
Silver can be separated from lead by
Carbon reduction process is not commerically applicable for which of the following set of oxides to extract the respective metal ?
$(I)\,\,\,\,\,ZnO\,\,\,\,\,(II)\,\,\,\,\, Fe_2O_3\,\,\,\,\, (III)\,\,\,\,\, Al_2O_3\,\,\,\,\,(IV)\,\,\,\,\,SnO_2\,\,\,\,\,(V)\,\,\,\,\,MgO$
In the concentration of $PbS$ containing $ZnS$ as impurity the depressant used is
Calcium is extracted by the electrolys is of
Confusing about what to choose? Our team will schedule a demo shortly.
