A. smelting
B. roasting
C. calcinations
D. froth floatation
Submitted by: Muhammad Ali Kunbhar
Correct Answer: A. smelting ✔
Last Updated: January 08, 2020
A. smelting
B. roasting
C. calcinations
D. froth floatation
Submitted by: Muhammad Ali Kunbhar
Correct Answer: A. smelting ✔
Last Updated: January 08, 2020