Which of the following concentration methods relies entirely on the physical property of magnetic su — Metallurgy and Isolation of Elements Chemistry Question

💡 Solution & Explanation

Magnetic separation is used when either the ore or the impurity is magnetic. A classic example is the purification of Cassiterite (tin stone, $SnO_2$, non-magnetic) from Wolframite ($FeWO_4 + MnWO_4$, magnetic).