Sign in
Please select an account to continue using cracku.in
↓ →
Join Our JEE Preparation Group
Prep with like-minded aspirants; Get access to free daily tests and study material.
Among following compounds, the number of those present in copper matte is
A. $$CuCO_3$$
B. $$Cu_2S$$
C. $$Cu_2O$$
D. FeO
Correct Answer: 2
Educational materials for JEE preparation