(D) Levigation,also known as gravity separation,is a physical method used for the concentration of ores. It involves separating lighter gangue particl

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(D) Levigation,also known as gravity separation,is a physical method used for the concentration of ores. It involves separating lighter gangue particles from heavier ore particles by washing them in a current of water. In contrast,$Calcination$,$Smelting$,and $Roasting$ are metallurgical processes that require heating the ore.