Fundamentals of Chemistry Multiple Choice Questions Test 4 Tests pdf Download

Practice chemistry test 4 on fundamentals of chemistry MCQs, grade 9 ions and free radicals multiple choice questions and answers. Ions and free radicals revision test has chemistry worksheets, answer key with choices as charge, ion, atom and molecule of multiple choice questions (MCQ) with ions and free radicals quiz as the smallest part of an element that cannot exist as a free state is for competitive exam prep. Free chemistry study guide to learn ions and free radicals quiz to attempt multiple choice questions based test.

MCQs on Fundamentals of Chemistry: Worksheets 4 Quiz pdf Download

MCQ. Smallest part of an element that cannot exist as a free state is

  1. ion
  2. charge
  3. atom
  4. molecule

C

MCQ. A free radical has

  1. unpaired electrons
  2. paired electrons
  3. no electrons
  4. even no. of electrons

A

MCQ. Branch of chemistry dealing with plantation and overcoming greenhouse effect is

  1. Biochemistry
  2. Organic chemistry
  3. Environmental chemistry
  4. Inorganic chemistry

C

MCQ. 1 mole of substance refers to

  1. molar mass
  2. atomic mass
  3. electron mass
  4. neutron mass

A

MCQ. Number of protons in nucleus constitute it's

  1. atomic mass
  2. atomic number
  3. nucleon number
  4. number of neutrons

B