O Level Chemistry e-Book's MCQs - Complete
Salts: Hydrogen of Acids Quiz App Download & e-Book - 295
Apps:
MCQ:
Consider the reaction: CuO + H2SO4 → CuSO4 + H2O. The salt is obtained through the
- crystallization
- fractional distillation
- vacuum distillation
- centrifugation
d
O Level Chemistry App & e-Book Tests PDF Download
Periodic Table and O Level Chemistry Test 306
pH Scale and Acid and Alkali Test 307
Strong and Weak Acids Test 308
Paper Chromatography Test 309
Measuring Speed of Reaction Test 310
Pure Substances and Mixtures Test 311
Collection of Gases Test 312
Pure Substances and Mixtures Test 313
Simple and Fractional Distillation Test 314
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O Level Chemistry MCQs eBook Download
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O Level Chemistry Quiz Questions
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