MHT CET Chemistry question

Solid NaCl is bad conductor of electricity because

(A)In solid state there are no ions
(B)Solid NaCl is covalent
(C)In solid NaCl, there is no movement of ionsCorrect
(D)In solid NaCl there are no electrons

Answer: (C)

Solution

Solid NaCl is an ionic crystal in which the ions are present but held fixed in the lattice and cannot move to carry current; (a) is false because ions

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Question ID VK-066123