General Science - Chemistry
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Q.

Ionic compounds conduct electricity when molten or in solution except:

 A.

Potassium iodide

 B.

Sodium chloride

 C.

Silver bromide

 D.

Rubidium silver iodide

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Solution:
Option(D) is correct

Ionic compounds conduct electricity when molten or in solution, but typically not as a solid. There are exceptions to this rule, such as rubidium silver iodide, where the silver ion can be quite mobile.

Ionic compounds generally have a high melting point, depending on the charge of the ions they consist of.


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