IGCSE O Level Chemistry Practice Test 109
O level Chemistry: States of Matter Quiz Questions and Answers PDF Download - 109
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The O level Chemistry States of Matter Quiz Questions and Answers PDF (O level Chemistry States of Matter Quiz with Answers PDF e-Book) download Ch. 10-109 to prepare IGCSE O Level Chemistry Practice Tests. Solve Particles of Matter MCQ with answers PDF, O level Chemistry States of Matter Multiple Choice Questions (MCQ Quiz) for free online college courses. The O level Chemistry: States of Matter Quiz App Download: Free learning app for o level chemistry: states of matter, redox reactions, conductors and non conductors, chemical symbols, proton and nucleon number test prep for ACT subject test tutoring.
The Quiz MCQ: The melting point of water is; "O level Chemistry: States of Matter" App Download (Free) with answers: −210 °C; 0 °C; −78 °C; 20 °C; for free online college courses. Learn Particles of Matter Questions and Answers, Apple eBook to download free sample to learn online courses.
O level Chemistry: States of Matter Questions and Answers PDF Download: MCQ 109
The melting point of water is
- 0 °C
- −210 °C
- −78 °C
- 20 °C
The reaction of Lead Oxide (PbO) and Hydrogen Gas (H2) leads to
- reduction of Lead
- oxidation of Lead
- formation of PbCl2
- formation of PbO
For an overhead power cable, the preferable metal conductor is
- steel
- aluminum
- mercury
- graphite
Valency of all of these ions is +1, except
- Ag
- Cu
- NH4
- Fe
If the nucleon and proton number of manganese is 24 and 12 respectively, the number of electrons and protons will be
- 36,12
- 12,12
- 24,24
- 12,24
IGCSE O Level Chemistry Exam Prep Tests
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