Molecules & Macromolecules Quiz Questions 3 Tests pdf Download

Practice molecules & macromolecules quiz, O level chemistry quiz 3 to learn. Free chemistry MCQs questions and answers to learn molecules & macromolecules MCQs with answers. Practice MCQs to test knowledge on molecules and macromolecules, chemical symbols, ions and ionic bonds, relative molecular mass, evaporation worksheets.

Free molecules & macromolecules worksheet has multiple choice quiz question as melting point of silica (sio2) is, answer key with choices as 1650 °c, 1660 °c, 1700 °c and 1760 °c to test study skills. For eLearning viva, interview prep, study online chemical bonding & structure multiple choice questions based quiz question and answers.

Quiz on Molecules & Macromolecules Quiz pdf Download Worksheet 3

Molecules and Macromolecules Quiz

MCQ. Melting point of silica (SiO2) is

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


Chemical Symbols Quiz

MCQ. All are ionic compounds except

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


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


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


Evaporation Quiz

MCQ. Evaporation occurs only

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