Question

the solid Nacl is bad conductor of electricity since

Answer 1

In the solid state the NaCl does not disassociate into ions hence does not conduct electricity . But when NaCl is dissolved in water then it disassociates into ions hence conducts electricity.

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Answer 2

Answer:

Explanation:

In a solid Nacl there is no velocity of free ions i.e positive ions or negative ions and we know that current is installed due to flow of ions and then electric field instablist.