IGCSE O Level Chemistry MCQs - Chapter 3
Chemical Formulae and Equations Multiple Choice Questions (MCQs) PDF Download - 9
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The Multiple Choice Question (MCQ Quiz): Symbol of Gold has been derived from its Latin name; "Chemical Formulae and Equations" App Download (Free) with answers argon, argentum, aurum and augmentin to learn online courses. Solve chemical symbols quiz questions, download Google eBook (Free Sample) for colleges that offer online courses.
Chemical Formulae & Equations Questions & Answers PDF Download: MCQ Quiz 9
MCQ 41: Symbol of Gold has been derived from its Latin name
- Argentum
- Argon
- Aurum
- Augmentin
MCQ 42: Valency is numerically equal to the
- charge of an ion
- combining power of an atom
- combining power of a radical
- all of above
MCQ 43: The chemical formula of calcium nitrate is
- CNOH
- Ca(NO3)2
- CaNO3
- CaNO3
MCQ 44: In Na2CO3, the relative atomic mass of Oxygen is
- 12
- 24
- 36
- 48
MCQ 45: If the atomic mass of copper is 63.546, the mass percent of copper in Cu2O will be
- 0.7898
- 0.8098
- 0.8882
- 0.8678
IGCSE O Level Chemistry Mock Tests
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