Method of Purification Quiz Questions and Answers 7 PDF Download

Learn method of purification quiz online, Cambridge IGCSE chemistry test 7 for online learning, distance learning courses. Free method of purification MCQs questions and answers to learn chemistry quiz with answers. Practice tests for educational assessment on method of purification test with answers, protons, neutrons and electrons, mass, volume, time and temperature, redox reactions, electrolyte and non electrolyte, method of purification practice test for online chemistry projects courses distance learning.

Free online method of purification course worksheet has multiple choice quiz question: alternative techniques to crystallization involve with choices decanting, centrifuging, filtration and both a and b for scholars competing for college and universities' scholarships with college board and MCAT prep, study methods of purification multiple choice questions based quiz question and answers.

Quiz on Method of Purification Worksheet 7 Quiz PDF Download

Method of Purification Quiz

MCQ: Alternative techniques to crystallization involve

  1. decanting
  2. centrifuging
  3. filtration
  4. Both A and B

D

Electrolyte and Non Electrolyte Quiz

MCQ: If molten Lead Bromide (PbBr2) is electrolyzed,

  1. at anode, brown fumes of bromide gas are given off
  2. at anode, molten lead can be seen
  3. at cathode, brown fumes can be seen
  4. at cathode, lead bromide can be seen

A

Redox Reactions Quiz

MCQ: In an acidified solution of Potassium Dichromate(VI) (K2Cr2O7), Dichromate ion (Cr2O7-2) becomes reduced to

  1. Chromate (V) ions
  2. Chromium (III) ions
  3. Chromium (II) ions
  4. Chromium (VI) ions

B

Mass, Volume, Time and Temperature Quiz

MCQ: Electronic thermometers

  1. are mercury in glass thermometer
  2. alcohol in glass thermometer
  3. are used to reduce the risk of mercury poisoning if broken
  4. are greatly replaced by alcohol in glass thermometer

C

Protons, Neutrons and Electrons Quiz

MCQ: In periodic table, period number indicates number of

  1. neutrons
  2. protons
  3. electrons
  4. photons

D