In the concentration of $PbS$ containing $ZnS$ as impurity the depressant used is
$NaCN$
$ZnSO_4$
$PbSO_4$
aniline
In froth floatation $NaCN$ is used as depressant
Which is not a halide ore
Assertion : For the extraction of iron, haematite ore is used Reason : Haematite is a carbonate ore of iron
Poling process is used for
Aluminium is used as a reducing agent in the reduction of
Confusing about what to choose? Our team will schedule a demo shortly.
