Chemical Effects of Electric Current

Chemical Effects of Electric Current Worksheet-7

1. A cell converts

(a) Electrical energy into chemical energy

(b) Chemical energy into electrical energy

(c) Magnetic energy into electrical energy

(d) Electrical energy into mechanical energy

2. Which of the following is a good conductor of electricity?

(a) Tap water                                (b) Distilled water

(c) Sea water                                 (d) Rain water