Class 9 Chemistry MCQs – Practice Test 9 (Chapter 3)

Fundamentals of Chemistry MCQs with Answers PDF Download – Test 9

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Free Fundamentals of Chemistry MCQs App Download: "Mass of carbon present in 44g of carbon dioxide is"; MCQ with answers: 6g, 12g, 24g, and 44g. Solve Chemical Calculations MCQ Questions, download Google e-Book (Free Chapter) to build scientific literacy.

Fundamentals of Chemistry MCQs – Practice Test 9 PDF Download

MCQ 41: The mass of carbon present in 44g of carbon dioxide is:

MCQ 42: The substance which has a formula mass of 133.5 amu is:

MgCl₂
S₂Cl₂
BCl₃
AlCl₃

MCQ 43: 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

MCQ 44: A free radical has:

odd number of electrons
even number of electrons
no electrons
none of above

MCQ 45: When halogens are exposed to sunlight, they split up in to:

atoms
ions
radicals
molecules

Class 9 Chemistry MCQs App & e-Book – Fundamentals of Chemistry Study Guide

Periodic Table and Periodicity MCQs

Electrochemistry MCQs

Solutions MCQs

Structure of Atoms MCQs

Structure of Molecules MCQs

Fundamentals of Chemistry MCQs

Physical States of Matter MCQs

Chemical Reactivity MCQs

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