1. Flow of electrons is called

2. The metal rods or plates through which the current enters or leaves the conducting solution are called

3. LED stands for

4. Find the odd one out

5. Who had shown that if electrodes were immersed in water and current is passed bubbles of oxygen and hydrogen were produced

6. Most liquid that conducts electricity are solution of sugars

7. The cathode is connected to which terminal

8. Will lemon juice deflect a compass needle

9. Most liquid that conducts electricity are solution of Acids, bases and salt

10. What kind of change do you observe in the diagram given?