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Percent Composition of Elements Multiple Choice Questions (MCQ) PDF Download
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The Book Percent Composition of Elements Multiple Choice Questions (MCQ Quiz) with Answers (Percent Composition of Elements MCQ PDF Download) free to learn igcse chemistry online courses. Study Chemical Formulae and Equations Multiple Choice Questions and Answers (MCQs), Percent Composition of Elements quiz answers PDF for online certificate programs. The Percent Composition of Elements MCQ App Download: Free learning app for valency and chemical formula, chemical symbols test prep for best GRE prep courses online.
The MCQ: In Na2CO3.10H2O, percentage of oxygen is; "Percent Composition of Elements" App Download (Free) with answers 0.1678, 0.1608, 0.1659 and 0.1684 for online certificate programs. Practice percent composition of elements quiz questions, download Amazon eBook (Free Sample) for GRE prep classes.
Percent Composition of Elements MCQs: Questions and Answers PDF Download
MCQ 1: In Na2CO3.10H2O, percentage of oxygen is
- 0.1678
- 0.1608
- 0.1659
- 0.1684
MCQ 2: In Na2CO3, the relative atomic mass of Oxygen is
- 12
- 24
- 36
- 48
MCQ 3: In Sulfuric Acid (H2SO4), the chemical composition of sulfur is
- 0.0204
- 0.3265
- 0.6531
- 0.9821
MCQ 4: Formula of Nitrogen Trichloride (NCl3) is
- NaCl2
- NaCl3
- NCl3
- N2Cl3
MCQ 5: The formula of tetrachloromethane is
- CCl4
- CH4Cl4
- C(HCl)4
- C4. HCl4
IGCSE O Level Chemistry Practice Tests
O Level Chemistry MCQs eBook Download
A Level Chemistry Practice Questions
IGCSE O Level Chemistry Practice Tests
A Level Chemistry MCQ Questions
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- Tetrachloride with the lowest boiling point is