Question

colour of copper oxide and silver sulphide are same​

Answer 1

Answer:

black

It is called silver oxide (Ag2O) and is black and silver sulphide (Ag2S) is greenish. Similar phenomena is observed for copper. It either forms its oxide or sulphide. The oxide form is black but the sulphide is dark indigo colour.

Answer 2

Answer:

The colour of copper oxide is usually black in colour actually the green is called patina which is not the exact colour thou copper comes with somewhat reddish colour is cu2O

Now, silver sulphide also comes with the colour black so yes both having similar colours