Q. The size of colloidal particles is in between
A) $10^{- 7} - 10^{- 9}$cm
B) $10^{- 9} - 10^{- 11}$cm
C) $10^{- 5} - 10^{- 7}$cm
D) $10^{- 2} - 10^{- 3}$cm
Explanation
(c)
The size of colloidal particles is in the range of 100 nm to 1nm or 10^{-5} cm to 10^{-7} cm.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.