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 MCQs: Questions and Answers PDF 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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