Class 9 Chemistry MCQs - Chapter 3
Fundamentals of Chemistry Multiple Choice Questions (MCQs) PDF Download - 9
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The Fundamentals of chemistry Multiple Choice Questions (MCQs) with Answers PDF (fundamentals of chemistry MCQs PDF e-Book) download Ch. 3-9 to study Grade 9 Chemistry Course. Learn Fundamentals of Chemistry Quiz Questions and Answers for online certificate programs. The Fundamentals of Chemistry MCQs App Download: Free learning app for chemical calculations, molecular and formula mass, ions and free radicals test prep for online study.
The Multiple Choice Question (MCQ): The mass of carbon present in 44g of carbon dioxide is; "Fundamentals of Chemistry" App Download (Free) with answers: 6g; 12g; 24g; 44g; for online certificate programs. Solve Chemical Calculations MCQ Questions, download Google eBook (Free Sample) for distance learning classes.
Fundamentals of Chemistry MCQs with Answers PDF Download: Quiz 9
The mass of carbon present in 44g of carbon dioxide is
- 12g
- 6g
- 24g
- 44g
The substance which has a formula mass of 133.5 amu is
- MgCl2
- S2Cl2
- BCl3
- AlCl3
Cookies and bread rise due to
- conversion of washing soda into CO2
- conversion of H2O in to CO2
- conversion of baking soda into O2
- conversion of baking soda in to CO2
A free radical has
- odd number of electrons
- even number of electrons
- no electrons
- none of above
When halogens are exposed to sunlight, they split up in to
- atoms
- ions
- radicals
- molecules
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