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Fundamentals of Chemistry Quiz Questions and Answers PDF Download eBook

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"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. Solve elements compounds and mixtures quiz questions for school certificate programs 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