Q. The addition of alcohol to a saturated aqueous solution of calcium acetate first forms a sol and then sets to a gelatinous mass called solid alcohol which is a :

A) Solid sol
B) Aerosol
C) Solid form
D) gel
Explanation

(d)
The solid in liquid system sets on meaning for the formation of liquid in solid system, $i.e.,\$gel formation.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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