Question 0CU2S(s) + O2(g) → 2CU(s) + SO2(g)
CU2S(s) + O2(g) → 2CU(s) + SO2(g)
What is the change in the oxidation number of copper in the reaction above?
Objective
Question details
- Exam body
- JAMB
- Subject
- Chemistry
- Year
- 2002
- Question no.
- #0
- Type
- Objective
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