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Fundamentals of Chemistry MCQ Questions and Answers 7 PDF Download eBook

Fundamentals of chemistry Multiple Choice Questions and Answers (MCQs), fundamentals of chemistry MCQs questions PDF to practice grade 9 chemistry test 7 for online school programs. Practice "Elements Compounds and Mixtures" MCQs, fundamentals of chemistry quiz questions and answers for free online classes. Learn avogadro number and mole, branches of chemistry, molecular and formula mass, ions and free radicals test prep for online certifications.

"If one mole of carbon contains x atoms then the number of atoms in 12g of Mg are" Multiple Choice Questions (MCQ) on fundamentals of chemistry with choices 0.5x, x, 2x, and 1.5x for free online classes. Free chemistry study guide for online learning elements compounds and mixtures quiz questions for online secondary school courses.

Fundamentals of Chemistry MCQs Quiz 7 PDF Download eBook

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

  1. x
  2. 0.5x
  3. 2x
  4. 1.5x

B

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

  1. Chemistry
  2. Physics
  3. Biology
  4. Geography

A

MCQ: The molecular mass of glucose is

  1. 180.096 amu
  2. 190.096 amu
  3. 181.096 amu
  4. 130.096 amu

A

MCQ: Negatively charged ions are called

  1. cations
  2. anions
  3. ion
  4. none of above

B

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

  1. 5 * 1023
  2. 3.01 * 1023
  3. 3.61 * 1024
  4. 4 * 1023

C