Q. Matte contains mainly
A) $Cu_{2}S$ and $FeS$
B) $Cu_{2}S$
C) $CuS$ and $Fe_{2}S_{3}$
D) $Fe$
Explanation
(a)
Matte is a mixture of $Cu_{2}S$ containing little $FeS$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.