IGCSE O Level Chemistry MCQs - Chapter 3
Chemical Formulae and Equations Trivia Questions and Answers PDF - 32
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The Book Chemical Formulae and Equations Trivia Questios, Chemical Formulae and Equations Quiz Answers PDF Download, e-Book Ch. 3-32 to study IGCSE O Level Chemistry Online Course. Solve Chemical and Ionic Equations MCQs, Chemical Formulae and Equations quiz answers PDF to prepare for job interview. The Chemical Formulae and Equations Trivia App Download: Free educational app for chemical and ionic equations, atomic mass, relative molecular mass, chemical symbols career test for schools that offer online bachelor degrees.
The Trivia Quiz: MgCO3 + HCl reacts to form carbonic acid, which decomposes into; "Chemical Formulae and Equations" App APK Download (Free) with answers co2, water, gases and salts to learn online GCSE courses. Practice chemical and ionic equations quiz questions, download Kindle eBook (Free Sample) for completely online college.
Chemical Formulae & Equations Questions & Answers PDF Download: MCQ Quiz 32
MCQ 156: MgCO3 + HCl reacts to form carbonic acid, which decomposes into
- water
- CO2
- gases
- salts
MCQ 157: In Na2CO3, the relative atomic mass of sodium is
- 23
- 46
- 48
- 58
MCQ 158: Relative molecular mass of Sulfuric Acid (H2SO4) is
- 98
- 58
- 108
- 120
MCQ 159: The chemical formula of Ammonium Sulfate is
- NH3SO4
- NH4(HSO4)2
- (NH4)2SO4
- (NH2)4SO4
MCQ 160: In Copper Oxide (Cu2O), the charge on Copper (Cu) is
- +1
- +2
- −1
- −2
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