Which of the following statements about electrolysis is NOT correct?
A
The substances in solution in the electrolyte become ionized
B
Ions are electrically charged and are attracted towards electrodes when a potential difference is applied
C
Ions may be discharged at the electrodes, forming bubbles or deposits
D
The mass deposited depends upon the length of time for which current flows
E
The mass of gas set free or metal deposited is proportional to the square of the current
Verified Correct Answer: E.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option E.
Source: Myschool Past Questions Archive (Record #28656)