Question
Question: Ionic solids conduct electricity in molten state but not in solid state because...
Ionic solids conduct electricity in molten state but not in solid state because
A
In molten state free ions are furnished which are not free to move in solid state
B
In solid state ionic are hard, brittle and become soft in molten state
C
All solids conduct electricity in molten state
D
In solid state ions are converted to atoms which are insulators.
Answer
In molten state free ions are furnished which are not free to move in solid state
Explanation
Solution
Ionic solids conduct electricity in solid state as well as molten state and are malleable, ductile and have fairly high melting point.