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  4. JAMB 1997
  5. 2H2S(g) + SO2(g) + H...

2H2S(g) + SO2(g) + H2O(I) → 3S(s) + 3H2O(I)..........(i) 3CuO(s) + 2NH3(g) → 3Cu(s) +...

Chemistry
JAMB 1997
2H2S(g) + SO2(g) + H2O(I) → 3S(s) + 3H2O(I)..........(i) 3CuO(s) + 2NH3(g) → 3Cu(s) + 3H2O(I) + N2(g).........(II) In the equations above, the oxidizing agent (I) and the reducing agent in (II) respectively are?
  • A. H2S and NH3
  • B. SO2 and CuO
  • C. SO2 and NH3
  • D. H2S and CuO
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Correct Answer: Option C
Explanation
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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