Question

Which of the following compounds is known as copper glance?

• A. $Cu_2O$
• B. $CuFeS_2$
• C. $Cu_2S$
• D. $Cu(OH)_2 \cdot CuCO_3$

Answer 1

Answer: (C)

$Cu_2S$

Answer 2

Answer (c) $Cu_2S$