Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Write a short note on the concentration of ore.

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> The process of removing impurities from ore is known as the concentration of minerals or ore dressing. In metallurgy, we concentrate the ores mainly by the following methods:
$\bullet$Gravity separation
$\bullet$Magnetic separation
$\bullet$Froth floatation
$\bullet$Leaching