Fundamentals of Chemistry Multiple Choice Questions 5 PDF Download

Practice fundamentals of chemistry MCQs, grade 9 online chemistry test 5, elements and compounds particles multiple choice questions and answers. Elements and compounds particles revision test has chemistry worksheets, helping 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, viva interview questions. Free chemistry study guide to practice elements and compounds particles quiz to attempt multiple choice questions based test.

MCQs on Fundamentals of Chemistry Quiz PDF Download Worksheets 5

MCQ. Compounds have atoms of

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


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


MCQ. Vinegar contains

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


MCQ. The 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


MCQ. 6.022 * 1023 atoms of Sulphur contains

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