Question

Your mother takes out an old copper pan and finds that it has become dull and green in colour. The green colour is due to:


a) Cu(OH)2+Cu

b) CuCO3

c) Cu(OH)2+CuCO3

d) CuO+CuCO3

answer asap please!

Answer 1

Answer:

b is the correct answer

Answer 2

Answer:

b) CuCO3 is the corret answer