IGCSE O Level Chemistry MCQs - Chapter 4
Electricity and Chemistry Multiple Choice Questions (MCQ) PDF Download - 2
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The Electricity and Chemistry Trivia Questios and Answers PDF (Electricity and Chemistry Quiz Answers PDF e-Book) download Ch. 4-2 to study IGCSE O Level Chemistry Course. Solve Electrolyte and Non Electrolyte MCQs, Electricity and Chemistry quiz answers PDF to learn e-learning courses. The Electricity and Chemistry Trivia App Download: Free educational app for electrical devices and circuit symbols career test for college entrance exams.
The Quiz: Difficulty of discharge is highest in;; "Electricity and Chemistry" App APK Download (Free) with answers: Copper ions; Calcium ions; Lead ions; Silver ions; for free online college courses. Practice Salts: Hydrogen of Acids Quiz Questions, download Kindle eBook (Free Sample) to learn e-learning courses.
Electricity & Chemistry Test Questions and Answers PDF Download: MCQ 2
The difficulty of discharge is highest in
- calcium ions
- copper ions
- lead ions
- silver ions
The difficulty of discharge is lowest in
- potassium ions
- sodium ions
- copper ions
- silver ions
In electrolysis of concentrated HCl, at the cathode
- oxygen gas is given off
- hydrogen gas is given off
- chlorine gas is given off at anode
- hydrogen chloride is given off
In electrolysis of brine, ions moving to anode include
- sodium + hydrogen ions
- hydroxide + Chloride ions
- sodium + hydroxide ions
- chloride ions + hydrogen gas
A suitable constant flow of electricity can be ensured through a/an
- ammeter
- rheostat
- voltmeter
- galvanometer
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