Adaptive Practice
Chemical Effects of Electric Current
8 questions • Earn up to 85 XP • First attempt — go for 100%!
0
XP
0
Correct
x1
Combo
Question 1 of 8
⏱ 0:30
Easy
What is the process called when electric current causes a chemical change in a solution?
Medium
In the electrolysis of copper sulphate solution using copper electrodes, what happens at the cathode?
Easy
Which of the following is a common application of the chemical effect of electric current in daily life?
Medium
During electrolysis of water, which gases are produced at the electrodes?
Medium
Why is a solution of copper sulphate used in the electroplating of copper?
Hard
In the electroplating process, what role does the anode play?
Easy
Which of the following statements about the chemical effects of electric current is TRUE?
Hard
In an electrolysis experiment, if the electrodes are made of inert material like graphite and the electrolyte is sodium chloride solution, what gas is produced at the anode?