Fundamentals of Chemistry Multiple Choice Questions Test 4 pdf Download

Practice chemistry quiz 4 on fundamentals of chemistry MCQs, grade 9 ions and free radicals multiple choice questions. Free ions and free radicals guide has chemistry worksheet with answering options charge, ion, atom and molecule of multiple choice questions (MCQ) with ions and free radicals quiz as smallest part of an element that cannot exist as a free state is for exam prep. Study to learn ions and free radicals quiz to attempt multiple choice questions based test.

MCQs on Fundamentals of Chemistry - Quiz 4

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