Electrochemical Industries MCQs Quiz Online PDF Download eBook

Electrochemical industries Multiple Choice Questions (MCQ), electrochemical industries quiz answers PDF to practice grade 9 chemistry test for online classes. Learn electrochemistry Multiple Choice Questions and Answers (MCQs), "Electrochemical Industries" quiz questions and answers for virtual online school. Learn electrochemical cells, oxidation and reduction, electrochemical industries test prep for secondary school graduation certificate.

"On an industrial scale, sodium metal is prepared by electrolysis of fused" Multiple Choice Questions (MCQ) on basic metallurgical operations with choices naoh, nacl, nao, and nh3 for virtual online school. Free chemistry student portal for online learning electrochemistry quiz questions for virtual online school.

MCQs on Electrochemical Industries PDF Download eBook

MCQ: On an industrial scale, sodium metal is prepared by electrolysis of fused

  1. NaOH
  2. NaCl
  3. NaO
  4. NH3


MCQ: The electrolyte used for tin plating is

  1. sulphide ore
  2. stannous sulphate
  3. hydrogen sulphate
  4. sodium chloride


MCQ: Conditions for good electroplating are

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


MCQ: The process used to deposit one metal over another metal is called

  1. electrolysis
  2. electroplating
  3. carbon plating
  4. none of above


MCQ: When zinc is plated on steel, the anode is made up of

  1. steel
  2. oxygen
  3. zinc
  4. carbon