Electrochemistry Multiple Choice Questions 3 PDF Download

Learn electrochemistry MCQs, grade 9 chemistry test 3 for online courses learning and test prep, corrosion and prevention multiple choice questions and answers. Corrosion and prevention revision test includes chemistry worksheets to learn for 9 grade chemistry online tests.

Chemistry multiple choice questions (MCQ) on as compare to iron, aluminum has with options less tendency to oxidize, higher tendency to oxidize, equal tendency to oxidize and none of above, corrosion and prevention quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn 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