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Atoms and Molecules MCQs Quiz Online Tests pdf Download

Practice MCQs on atoms and molecules, chemistry MCQs for online test prep. Basic chemistry quiz has multiple choice questions (MCQ), atoms and molecules quiz questions and answers as a macromolecule found in blood is, answer key with choices as ferritin, albumin, haemoglobin and keratin for competitive exam prep. Free study guide is to learn atoms and molecules quiz online 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. Haemoglobin
  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 haemoglobin is

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

D