Question

Check the conductivity of different  liquids using the tester . Classify these liquids into electrolyte and non-electrolyte (good and poor conductors)​

Answer 1

Answer:

Electrical conductivity of liquids can be tested by a simple activity of taking a liquid, like lemon juice, in a container, inserting electrodes in it, connecting the two electrodes to the terminals of a battery with a bulb (LED) between them. The bulb glows, indicating that lemon juice is a conductor of electricity.

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Answer 2

Answer:- Electrical conductivity of liquids can be tested by a simple activity of taking a liquid, like lemon juice, in a container, inserting electrodes in it, connecting the two electrodes to the terminals of a battery with a bulb (LED) between them. The bulb glows, indicating that lemon juice is a conductor of electricity.

Water is a good solvent for many covalent and ionic compounds. Substances that dissolve in water to

form electrically conducting solutions are electrolytes. Substances that dissolve to form nonconducting

solutions are known as nonelectrolytes. All soluble ionic compounds are electrolytes. Water molecules

are able to pull the positively and the negatively charged ions away from each other in the solid state, and

carry them along to be distributed throughout the solution.