O Level Chemistry e-Book's MCQs - Complete
Chemical Symbols App's MCQ & e-Book PDF Download - 186
Apps:
MCQ 186:
The formula of aluminum sulfate indicates that for
- each ion of Al, two ions of sulphate are required
- each ion of Al, three ions of sulphate are required
- two ions of Al, 3 ions of sulphate are required
- two ions of Al, three ions of sulphate are required
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O Level Chemistry App & e-Book Tests PDF Download
Strong and Weak Acids Test 197
Chemical Reaction and Factor Affecting Test 198
Molecules and Macromolecules Test 199
Valency and Chemical Formula Test 200
Redox Reactions Test 201
Molar Mass Test 202
Isotopes and Number of Neutrons Test 203
Ions and Ionic Bonds Test 204
Oxidation and Reduction Test 205
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O Level Chemistry MCQs eBook Download
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