Fundamentals of Chemistry Multiple Choice Questions 4 PDF Download

Practice 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.

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. The 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 the 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. The number of protons in nucleus constitute it's

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

B