O Level Chemistry e-Book's MCQs - Complete
Paper Chromatography App's Quiz & e-Book PDF Download - 330
Apps:
MCQ 330:
A purple stain is obtained if the Ninhydrin spray is used to locate
- peptones
- protean
- protein
- amino acids
d
O Level Chemistry App & e-Book Tests PDF Download
Electrolyte and Non Electrolyte Test 341
Periodic Table and O Level Chemistry Test 342
Organic Acid Test 343
Oxidation Reduction Reactions Test 344
Ionic and Covalent Substances Test 345
Neutralization Test 346
Chemical Equations Test 347
Percent Composition of Elements Test 348
Molecules and Macromolecules Test 349
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O Level Chemistry MCQs eBook Download
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O Level Chemistry Quiz Questions
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