Class 9 Chemistry Online Tests
Electrochemical Industries MCQ (Multiple Choice Questions) PDF Download
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The MCQ: The electrolyte used for tin plating is; "Electrochemical Industries" App Download (Free) with answers: Sulphide ore; Stannous sulphate; Hydrogen sulphate; Sodium chloride; to study online schools courses. Solve Electrochemistry Quiz Questions, download Apple eBook (Free Sample) for online certifications.
Electrochemical Industries MCQ (PDF) Questions Answers Download
On an industrial scale, sodium metal is prepared by electrolysis of fused
- NaOH
- NaCl
- NaO
- NH3
The electrolyte used for tin plating is
- sulphide ore
- stannous sulphate
- hydrogen sulphate
- sodium chloride
Conditions for good electroplating are
- high current density
- low temperature
- high concentration of metal in electrolyte
- all of above
The process used to deposit one metal over another metal is called
- electrolysis
- electroplating
- carbon plating
- none of above
When zinc is plated on steel, the anode is made up of
- steel
- oxygen
- zinc
- carbon
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