Question 115

Select the correct statements from the following.

When the electric current passes through a conducting solution

(A) Bubbles of the gas may be formed on the electrodes

(B) Deposits of metal may be seen on the electrode

(C) There is no change in colour of the solution

(D) Change in colour of the solution may occur<br>Choose the correct option from the following.

When current passes through a conducting solution, it causes chemical effects. These can be bubbles of gas at the electrodes, metal deposited on an electrode and a change in the colour of the solution. So (A), (B) and (D) are correct, and (C) is wrong.

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