O Level Chemistry e-Book's MCQs - Complete
Download Redox Reactions App MCQ & e-Book PDF - 80
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MCQ 80:
In a reaction between CuSO4(s) and Zn(s),
- Zinc experiences an increase in the oxidation state
- Zinc experiences a decrease in the oxidation state
- Zinc undergoes reduction
- none of above
a
O Level Chemistry App & e-Book Tests PDF Download
Atoms and Elements Test 91
Acidity or Alkalinity Test 92
Chemical and Ionic Equations Test 93
Oxidation and Reduction Test 94
Electrolyte and Non Electrolyte Test 95
Proton and Nucleon Number Test 96
Chemical formulas Test 97
Electrolyte and Non Electrolyte Test 98
Chemical Symbols Test 99
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O Level Chemistry MCQs eBook Download
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O Level Chemistry Quiz Questions
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