Pure Substances & Mixtures Quiz Questions and Answers Online 110 pdf eBooks Download

Learn pure substances & mixtures quiz questions, online O level chemistry quiz 110 to practice. Free chemistry MCQs questions and answers to learn pure substances & mixtures MCQs with answers. Practice MCQs to test knowledge on pure substances and mixtures, separating funnel, protons, neutrons and electrons, fast and slow reactions, electrolyte and non electrolyte worksheets.

Free pure substances & mixtures worksheet has multiple choice quiz question as melting point of silicon is, answer key with choices as 410 °c, 110 °c, 140 °c and 1410 °c problem solving to test study skills. For viva learning help and jobs' interview preparation tips, study online methods of purification multiple choice questions based quiz question and answers.

Quiz on Pure Substances & Mixtures Quiz pdf Download Worksheet 110

Pure Substances and Mixtures Quiz

MCQ. Melting point of silicon is

  1. 410 °C
  2. 110 °C
  3. 140 °C
  4. 1410 °C

D

Separating Funnel Quiz

MCQ. Through separating funnel, immiscible solutions

  1. cannot be separated
  2. cannot be separated completely
  3. can be easily decanted
  4. can be centrifuged

B

Protons, Neutrons and Electrons Quiz

MCQ. Mass of an electron is

  1. 11840 of a proton
  2. 11840 of a neutron
  3. 1840 times of a proton
  4. Both A and B

D

Fast and Slow Reactions Quiz

MCQ. MSG (Monosodium glutamate) is added in food

  1. as a preservative
  2. as a food flavourer
  3. to enable quick cooking when consumed
  4. to add scent

B

Electrolyte and Non Electrolyte Quiz

MCQ. In electrolysis of dilute HCl, at cathode

  1. oxygen gas is given off
  2. hydrogen gas is given off
  3. chlorine gas is given off at anode
  4. hydrogen chloride is given off

B