Question

5. Adding a metallic salt to water
(a) increases its electrical conductivity
(c) never produces any change in the conductivity
6 A tester is used to check the conduction of ole
(b) decreases its electrical conductivity
(d) none of these​

Answer 1

5 Adding a metallic salt to water

- a) increase its electical conductivity.

6 A tester is used to check the conduction of Electricity.