Atoms and Molecules MCQs Quiz Online PDF Download

Learn atoms and molecules MCQs, chemistry test for online courses learning and test prep to practice. Basic chemistry quiz has multiple choice questions (MCQ), atoms and molecules quiz questions and answers to learn for online preparation after school education.

College chemistry practice test MCQ on a macromolecule found in blood is with options ferritin, albumin, hemoglobin and keratin problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning atoms and molecules quiz with MCQs to practice test questions with answers.

MCQs on Atoms and Molecules Quiz PDF Download

MCQ. A macromolecule found in blood is

  1. Ferritin
  2. albumin
  3. Hemoglobin
  4. Keratin

C

MCQ. Atom is composed just of electrons and protons, this concept prevailed till

  1. 1980
  2. 1932
  3. 1970
  4. 1960

B

MCQ. Important part of atom which is related to many physical and chemical properties is its

  1. size
  2. mass
  3. nucleus
  4. protons

A

MCQ. A molecule is a smallest particle which can exist

  1. independently
  2. in combination
  3. in space
  4. in gas form

A

MCQ. Units by which hydrogen atom is lighter than hemoglobin is

  1. 70000
  2. 58000
  3. 78000
  4. 68000

D