Question

List the changes that takes place during the chemical effect of current

Answer 1

Answer:

● Electric current can bring about chemical changes, so it said to have chemical effects. ●When electric current is passed through acidified water by using carbon electrodes ,then a chemical reaction takes place to form hydrogen gas and Oxygen gas.

Answer 2

Here is your answer:

1. Bubble formation.

2. Deposites of metal may be seen on electrodes.

3. Change of colour solutions may occur.