15.Which of the following can not be observed when electricity flows through a conducting solution?. Single choice.
(0.5 Points)
Deposits of metal may be seen on electrodes
Bubbles of a gas may be formed on the electrodes.
The solution may show magnetic property.
Changes of colour of solutions may occur.
Answers
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Changes of colour of solutions may occur. is the correct!
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Answer:
changes of colour of solutions may occur
Explanation:
if the solution is kept in close contact
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