
Electrolysis Concepts and Reactions
Interactive Video
•
Physics, Chemistry, Science
•
9th - 12th Grade
•
Practice Problem
•
Medium
Mia Campbell
Used 4+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who introduced most of the terms used in electrolysis today?
Nikola Tesla
Albert Einstein
Michael Faraday
Isaac Newton
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of water in electrolysis?
It is used to cool down the electrodes.
It is a source of free electrons.
It serves as an insulator at safe voltages.
It acts as a strong conductor of electricity.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when sulfuric acid is added to water in electrolysis?
It changes the products of electrolysis.
It increases the ability of water to undergo electrolysis.
It decreases the conductivity of water.
It makes water a perfect insulator.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ratio of gases produced at the electrodes during electrolysis?
4:1
1:1
2:1
3:1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ions are attracted to the anode during electrolysis?
Hydrogen ions
Cations
Anions
Neutral ions
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction occurs at the cathode during electrolysis?
Oxidation
Neutralization
Precipitation
Reduction
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mnemonic can help remember the electron transfer in redox reactions?
OIL-RIG
LEO the lion says GER
PEMDAS
ROYGBIV
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