Q. A pure crystalline substance, on being heated gradually, first forms a turbid looking liquid and then the turbidity completely disappears. This behavior is the characteristic of substances forming

A) isomeric crystals
B) liquid crystals
C) isomorphous crystals
D) allotropic crystals
Explanation

(b)
It is a characteristic of liquid crystal

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.