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Velmurugan
드라큘라의 저택
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Freestyle
College
English Language

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Velmurugan

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# 1True/False
True or False: In an electrolytic cell, the electrolyte conducts electricity.
# 2Multiple Choice
What is the term for the substance that conducts electricity in an electrolytic cell?
Electrode
Electrolyte
Insulator
Catalyst
# 3Short Answer
Does an electrolytic cell produce or consume electrical energy?
Consume
# 4True/False
In an electrolytic cell, electrons flow from the anode to the cathode through the external circuit.
# 5Multiple Choice
What is one common application of an electrolytic cell that helps us get pure metals like aluminum?
Making salt
Extracting metals
Cleaning water
Cooking food
# 6True/False
Electroplating uses an electrolytic cell to coat one metal with another. True or False?
# 7Short Answer
What is the main purpose of electroplating using an electrolytic cell?
Coating metals
# 8True/False
In an electrolytic cell, electricity is used to cause a chemical reaction. True or False?
# 9Multiple Choice
Which of these is NOT a typical application of an electrolytic cell?
Producing chlorine gas
Purifying copper
Generating electricity
Making sodium hydroxide
# 10Short Answer
What is the process of cleaning or purifying metals using an electrolytic cell called?
Refining
# 11True/False
An electrolytic cell needs a power source to work. True or False?
# 12Multiple Choice
What is one important chemical produced in large quantities using electrolytic cells?
Sugar
Oxygen
Chlorine
Water
# 13Short Answer
What is the process of creating a protective or decorative metal coating on an object called?
Electroplating
# 14True/False
Electrolytic cells are used to produce hydrogen gas from water. True or False?
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