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Grade 9 Chemistry MCQs

Grade 9 Chemistry MCQ - Topics

Electrochemical Industries MCQ Quiz PDF Download

Learn Electrochemical industries Multiple Choice Questions (MCQ Quiz), electrochemical industries quiz answers PDF to study 9th grade chemistry online course. Electrochemistry Multiple Choice Questions and Answers (MCQs), Electrochemical Industries quiz questions PDF for virtual online school. Electrochemical Industries Book PDF: corrosion and prevention, electrochemical industries, oxidation and reduction test prep for secondary school graduation certificate.

"On an industrial scale, sodium metal is prepared by electrolysis of fused" Multiple Choice Questions (MCQ) on electrochemical industries App APK with naoh, nacl, nao, and nh3 choices for virtual online school. Study electrochemistry quiz questions for online certificate programs for virtual online school.

MCQs on Electrochemical Industries

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


MCQ: The electrolyte used for tin plating is

sulphide ore
stannous sulphate
hydrogen sulphate
sodium chloride

MCQ: Conditions for good electroplating are

high current density
low temperature
high concentration of metal in electrolyte
all of above

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

carbon plating
none of above

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