Q. The solid $NaCl\$is a bad conductor of electricity since
A) In solid $NaCl,$ there is no velocity of ions
B) In solid $NaCl,$ there are no ions
C) In solid $NaCl$, there are no electrons
D) Solid $NaCl$ is covalent
Explanation
(a)
Solid $NaCl$ is a bad conductor of electricity because ions are not free to move
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.