Molecules & Macromolecules Quiz Questions and Answers 3 PDF Download

Learn molecules & macromolecules quiz, online Cambridge IGCSE chemistry test 3 for distance learning, online courses. Free chemistry MCQs questions and answers to learn molecules & macromolecules MCQs with answers. Practice MCQs to test knowledge on molecules and macromolecules with answers, evaporation, relative molecular mass, ions and ionic bonds, chemical symbols, molecules and macromolecules test for online chemicals courses distance learning.

Free molecules & macromolecules online course worksheet has multiple choice quiz question: melting point of silica (sio2) is with choices 1650 °c, 1660 °c, 1700 °c and 1760 °c with problems solving answer key to test study skills for online e-learning, formative assessment and jobs' interview preparation tips, study chemical bonding & structure multiple choice questions based quiz question and answers.

Quiz on Molecules & Macromolecules Worksheet 3 Quiz PDF Download

Molecules and Macromolecules Quiz

MCQ. Melting point of silica (SiO2) is

  1. 1650 °C
  2. 1660 °C
  3. 1700 °C
  4. 1760 °C

A

Chemical Symbols Quiz

MCQ. All are ionic compounds except

  1. AgCl
  2. HNO3
  3. NO2
  4. (NH4)2CO3

C

Ions and Ionic Bonds Quiz

MCQ. Potassium Oxide is formed through

  1. two potassium ions and one oxygen ion
  2. one potassium ion and one oxygen ion
  3. two potassium ions and two oxygen ion
  4. one potassium ion and two oxygen ion

A

Relative Molecular Mass Quiz

MCQ. Molecular weight of propane (C3H8) is

  1. 44.095g/mol
  2. 40.01g/mol
  3. 41.01g/mol
  4. 46.02g/mol

A

Evaporation Quiz

MCQ. Evaporation occurs only

  1. after boiling
  2. after extreme cooling
  3. at the surface of a liquid
  4. if boiling occurs at atmospheric pressure

C