Question

explain why a salt which cannot conduct electricity in the solid state but become a good conductor in the molten state ​

Answer 1

Explanation:

The ions of salt in solid state are bonded with strong inter-particle forces. Hence, they are not free to move in solid state and cannot conduct electricity. However, when this salt melts, its constituent ions get separated from each other. Thus, they are free to move across the melted salt and conduct electricity.

Answer 2

The ions of salt in solid state are bonded with strong inter-particle forces. Hence, they are not free to move in solid state and cannot conduct electricity. However, when this salt melts, its constituent ions get separated from each other. Thus, they are free to move across the melted salt and conduct electricity.