Fundamentals of Chemistry Multiple Choice Questions and Answers 5 PDF Book Download

Fundamentals of chemistry MCQs, fundamentals of chemistry quiz answers 5 to learn secondary education online courses. Atomic and mass number multiple choice questions (MCQs), fundamentals of chemistry quiz questions and answers for for online secondary education degree. Elements and compounds particles, ions and free radicals, branches of chemistry, empirical and molecular formulas, avogadro number and mole test for secondary school teaching certification.

Learn high school chemistry multiple choice questions (MCQs): Elements and compounds particles, ions and free radicals, branches of chemistry, empirical and molecular formulas, avogadro number and mole, with choices oxygen gains two electrons, oxygen looses two electrons, oxygen becomes neutral, and none of above for online secondary education degree. Free chemistry study guide for online learning atomic and mass number quiz questions to attempt multiple choice questions based test.

MCQ on Fundamentals of Chemistry Worksheets 5 PDF Book Download

MCQ: Compounds have atoms of

  1. same sizes
  2. different sizes
  3. same electrons
  4. different electrons

B

MCQ: An oxide ion has -2 charge because

  1. oxygen looses two electrons
  2. oxygen gains two electrons
  3. oxygen becomes neutral
  4. none of above

B

MCQ: Vinegar contains

  1. 10% acetic acid
  2. 5%acetic acid
  3. 7% acetic acid
  4. 8% acetic acid

B

MCQ: Molecular formula gives

  1. simplest ratio of atoms
  2. actual whole number ratio of atoms
  3. whole number ratio of atoms
  4. natural number ratio of atoms

B

MCQ: 6.022 * 1023 atoms of Sulphur contains

  1. 2 moles
  2. 3 moles
  3. 4 moles
  4. 1 mole

D