Fundamentals of Chemistry Multiple Choice Questions 4 PDF Download

Learn fundamentals of chemistry MCQs, grade 9 chemistry test 4 for online courses learning and test prep, ions and free radicals multiple choice questions and answers. Ions and free radicals revision test includes chemistry worksheets to learn for essential basic chemistry questions with answers.

Chemistry multiple choice questions (MCQ) on smallest part of an element that cannot exist as a free state is with options charge, ion, atom and molecule, ions and free radicals quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn ions and free radicals quiz to attempt multiple choice questions based test.

MCQs on Fundamentals of Chemistry Quiz PDF Download Worksheets 4

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

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


MCQ. A free radical has

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


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

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


MCQ. 1 mole of substance refers to

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


MCQ. Number of protons in nucleus constitute it's

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