Class 9 Chemistry MCQs - Chapter 2
Electrochemistry Trivia Questions & Answers PDF Download - 4
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The Trivia MCQ: The electrolyte among the following is; "Electrochemistry" App APK Download with answers: Urea; NaOH; Glucose; Benzene; to study online courses. Practice Electrochemical Cells MCQ Questions, download Kindle eBook (Free Sample) for online education.
Electrochemistry Test Questions and Answers PDF Download: MCQ 4
The electrolyte among the following is
- NaOH
- urea
- glucose
- benzene
The process used to deposit one metal over another metal is called
- electrolysis
- electroplating
- carbon plating
- none of above
A physical or chemical process that occurs by itself is called
- non spontaneous
- self occurring process
- spontaneous process
- thermodynamic process
Voltaic cells generate electricity by
- spontaneous redox reaction
- non spontaneous redox reaction
- sublimation reaction
- thermochemical reaction
The oxidation state of any free element is always
- 1
- 2
- 3
- 0
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