Electrochemistry Multiple Choice Questions 3 PDF Download

Learn electrochemistry MCQs, grade 9 online chemistry test 3, corrosion and prevention multiple choice questions and answers. Corrosion and prevention revision test has chemistry worksheets, helping answer key with choices as less tendency to oxidize, higher tendency to oxidize, equal tendency to oxidize and none of above of multiple choice questions (MCQ) with corrosion and prevention quiz as as compare to iron, aluminum has for competitive exam prep, viva interview questions. Free chemistry study guide to practice corrosion and prevention quiz to attempt multiple choice questions based test.

MCQs on Electrochemistry Quiz PDF Download Worksheets 3

MCQ. As compare to iron, aluminum has

  1. higher tendency to oxidize
  2. less tendency to oxidize
  3. equal tendency to oxidize
  4. none of above

A

MCQ. Oxidation-reduction reaction involves

  1. transfer of neutrons
  2. transfer of protons
  3. transfer of electrons
  4. none of above

C

MCQ. Lead and Zinc metals occur naturally as

  1. oxides
  2. sulphite ores
  3. carbon ores
  4. chloride ores

B

MCQ. Conditions for good electroplating are

  1. high current density
  2. low temperature
  3. high concentration of metal in electrolyte
  4. all of above

D

MCQ. Electrochemical cells convert

  1. mechanical energy in to electrical energy
  2. potential energy in to electrical energy
  3. kinetic energy in to electrical energy
  4. chemical energy in to electrical energy

D