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Percent Composition of Elements Multiple Choice Questions (MCQ) PDF Download

The e-Book Percent Composition of Elements Multiple Choice Questions (MCQ Quiz) with answers, Percent Composition of Elements MCQs PDF download to learn online igcse chemistry degree courses. Study Chemical Formulae and Equations Multiple Choice Questions and Answers (MCQs), Percent Composition of Elements quiz answers PDF for SAT prep classes. 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: 0.1678, 0.1608, 0.1659 and 0.1684 with "Percent Composition of Elements" App Download (Free) for SAT prep classes. Practice percent composition of elements quiz questions, download Amazon eBook (Free Sample) for GRE prep classes.

Percent Composition of Elements MCQ Quiz PDF Download: IGCSE Chemistry MCQs

MCQ 1: In Na2CO3.10H2O, percentage of oxygen is

A) 0.1678
B) 0.1608
C) 0.1659
D) 0.1684

MCQ 2: In Na2CO3, the relative atomic mass of Oxygen is

A) 12
B) 24
C) 36
D) 48

MCQ 3: In Sulfuric Acid (H2SO4), the chemical composition of sulfur is

A) 0.0204
B) 0.3265
C) 0.6531
D) 0.9821

MCQ 4: Formula of Nitrogen Trichloride (NCl3) is

A) NaCl2
B) NaCl3
C) NCl3
D) N2Cl3

MCQ 5: The formula of tetrachloromethane is

A) CCl4
B) CH4Cl4
C) C(HCl)4
D) C4. HCl4

IGCSE O Level Chemistry Practice Tests

Percent Composition of Elements Learning App & Free Study Apps

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O Level Chemistry App (Android & iOS)

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O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)