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The conduction of electricity through a solution involves the movement of charged particles. A solution of an ionic compound in water contains ions, which move to the opposite electrodes when electricity is passed through the solution. Ionic compounds in the solid state do not conduct electricity because movement of ions in the solid is not possible due to their rigid structure. But ionic compounds conduct electricity in the molten state. This is possible in the molten state since the elecrostatic forces of attraction between the oppositely charged ions are overcome due to the heat. Thus, the ions move freely and conduct electricity.1. State TRUE or FALSE : Ionic Compounds do not conducts electricity in molten state.a. TRUEb. FALSE2. Ions move _____.a. Freelyb. Readily3. There is _____ attraction between oppositely charged ions.a. Kineticb. Electrostatic4. State TRUE or FALSE : Forces of attraction between the oppositely charged ions are overcome due to the heat.a. Kineticb. Electrostatic5. Movements of ions are not possible in solid state because of _____.a. Free stateb. Rigid state

Answer»

1. b. FALSE

2. a. Freely

3. b. FALSE

4. b. Rigid state



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