Class 9 Online Courses

Chapter 3: Class 9 Chemistry Exam Tests

Class 9 Chemistry MCQs - Chapter 3

Fundamentals of Chemistry Quiz Questions and Answers PDF - 7

The e-Book Fundamentals of chemistry Quiz Questions and Answers, fundamentals of chemistry Quiz Answers PDF, test 7 to study online class 9 chemistry certificate courses. Download Avogadro Number and Mole MCQs PDF, fundamentals of chemistry quiz questions and answers for online certificate programs. The Fundamentals of Chemistry Quiz App Download: Free learning app for avogadro number and mole, branches of chemistry, molecular and formula mass, ions and free radicals test prep for online secondary school courses.

The Quiz: If one mole of carbon contains x atoms then the number of atoms in 12g of Mg are; "Fundamentals of Chemistry" App Download iOS & Android (Free) with answers 0.5x, x, 2x and 1.5x for online certificate programs. Study avogadro number and mole quiz questions, download Amazon eBook (Free Sample) for online teaching certification programs.

Fundamentals of Chemistry Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: If one mole of carbon contains x atoms then the number of atoms in 12g of Mg are

A) x
B) 0.5x
C) 2x
D) 1.5x

MCQ 32: A science that examines the material this universe contains and changes in them is called

A) Chemistry
B) Physics
C) Biology
D) Geography

MCQ 33: The molecular mass of glucose is

A) 180.096 amu
B) 190.096 amu
C) 181.096 amu
D) 130.096 amu

MCQ 34: Negatively charged ions are called

A) cations
B) anions
C) ion
D) none of above

MCQ 35: The number of atoms of hydrogen in 2 moles of NH3

A) 5 * 1023
B) 3.01 * 1023
C) 3.61 * 1024
D) 4 * 1023

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Fundamentals of Chemistry App (Android & iOS)

Fundamentals of Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)