Class 9 Chemistry MCQs - Chapter 3

Fundamentals of Chemistry Trivia Questions & Answers PDF Download - 8

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The Fundamentals of chemistry Trivia Questions and Answers PDF, Downloadfundamentals of chemistry Quiz Answers PDF e-Book Ch. 3-8 to study Grade 9 Chemistry Course. Practice Avogadro Number and Mole MCQ PDF, Fundamentals of Chemistry Quiz Questions and Answers to study e-learning courses. The Fundamentals of Chemistry Trivia App Download: Free Grade 9 Chemistry Study App for avogadro number and mole, branches of chemistry, chemical calculations, elements compounds and mixtures, empirical and molecular formulas test prep for online study.

The Quiz: The number of atoms in 5 moles of nitrogen atom is; "Fundamentals of Chemistry" App APK Download with answers: 4.1 * 10³⁰, 3.01 * 10²⁴, 3.9 * 10³², and 5 * 10⁵⁶ to study e-learning courses. Practice Avogadro Number and Mole MCQ Questions, download Kindle eBook (Free Sample) for online secondary school.

Fundamentals of Chemistry Test Questions and Answers PDF Download: MCQ 8

MCQ: 36

The number of atoms in 5 moles of nitrogen atom is

3.01 * 10²⁴
4.1 * 10³⁰
3.9 * 10³²
5 * 10⁵⁶

MCQ: 37

The branch of chemistry which deals with a substance containing carbon is called

carbon chemistry
inorganic chemistry
organic chemistry
environmental chemistry

MCQ: 38

The mass of 1 mole of sucrose is

320g
342g
341g
340g

MCQ: 39

The matter is anything that occupies

space only
mass only
time
space and mass

MCQ: 40

The formula which gives the simplest whole-number ratio of atoms is

empirical formula
molecular formula
chemical formula
actual formula

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