Electrochemistry Multiple Choice Questions and Answers 6 PDF Download

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Study high school chemistry multiple choice questions (MCQ): in chromium plating few drops of sulphuric acid are added to electrolyte in order to prevent with options reduction, oxidation, hydrolysis and sublimation, electrochemical industries quiz with online assessment portal for secondary school classes and high school class students. Free chemistry study guide for online learning electrochemical industries quiz questions to attempt multiple choice questions based test.

MCQs on Electrochemistry Worksheets 6 Quiz PDF Download

MCQ: In chromium plating few drops of Sulphuric acid are added to electrolyte in order to prevent

  1. oxidation
  2. reduction
  3. hydrolysis
  4. sublimation


MCQ: Electrodes used in production of sodium metal are

  1. iron cathode and graphite anode
  2. sodium cathode and carbon anode
  3. aluminum cathode and fluoride anode
  4. none of above


MCQ: In thermal power stations carbon atoms undergo oxidation to form

  1. CO2
  2. CO
  3. H2O
  4. O2


MCQ: Electrolytes convert electricity in

  1. solid state
  2. liquid state
  3. gaseous state
  4. plasma state


MCQ: A concentrated aqueous solution of sodium chloride is called

  1. aqueous solution
  2. salt solution
  3. brine
  4. lemonade