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Method of Purification Quiz Questions and Answers PDF Download eBook p. 7

Practice Method of purification quiz questions and answers PDF, method of purification MCQ with answers to solve O level chemistry worksheet 7 for online past papers exam. Practice "Methods of purification" quiz questions with answers, method of purification Multiple Choice Questions (MCQ) for online college degrees. Free method of purification MCQs, protons, neutrons and electrons, mass, volume, time and temperature, redox reactions, electrolyte and non electrolyte, method of purification test prep for two year online colleges.

"Alternative techniques to crystallization involve", method of purification Multiple Choice Questions (MCQ) with choices centrifuging, decanting only, filtration, and decanting and centrifuging for GRE subject test tutoring. Learn methods of purification questions and answers to improve problem solving skills for SAT prep classes.

Quiz on Method of Purification PDF Download eBook

Method of Purification Quiz

MCQ: Alternative techniques to crystallization involve

  1. decanting only
  2. centrifuging
  3. filtration
  4. decanting and centrifuging

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: Which one of them is correct about electronic thermometers?

  1. there is mercury in glass thermometer
  2. there is alcohol in glass thermometer
  3. they are used to reduce the risk of mercury poisoning if broken
  4. none of above

C

Protons, Neutrons and Electrons Quiz

MCQ: In the periodic table, the period number indicates the number of

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

D

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