Fundamentals of Chemistry Multiple Choice Questions Test 5 Tests pdf Download

Practice chemistry test 5 on fundamentals of chemistry MCQs, grade 9 elements and compounds particles multiple choice questions and answers. Elements and compounds particles revision test has chemistry worksheets with answer key with choices as different sizes, same sizes, same electrons and different electrons of multiple choice questions (MCQ) with elements and compounds particles quiz as compounds have atoms of for competitive exam prep. Free chemistry study guide to learn elements and compounds particles quiz to attempt multiple choice questions based test.

MCQs on Fundamentals of Chemistry: Worksheets 5 Quiz pdf 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