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Discussion Board for a Question on Quiz: Chemistry (JAMB 2002)

Chemistry (JAMB 2002)

50 Questions · Public · Objective · Quiz suitable for all ages

33 Click Here To Discuss Question

Cu₂S_(s) + O_2(g) 2Cu_(s) + SO_2(g)
What is the change in the oxidation number of copper in the reaction above?

Select 1 Option (1 Mks)

0 to +2
0 to +1
+1 to 0
+2 to +1

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question_answer Discussion Board for a Question on Quiz: Chemistry (JAMB 2002)

Discussion Board for a Question on Quiz: Chemistry (JAMB 2002)