Redox Reactions And Electrochemistry Ques 74

Question: Solid sodium chloride is bad conductor of electricity because

Options:

A) It contains only molecules

B) It does not possess ions

C) The ions present in it are not free to move

D) It does not contain free molecules

Show Answer

Answer:

Correct Answer: C

Solution:

The ions are not free to move in solid state and held up in lattice due to strong coulombic forces of attraction.



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