NEET levelSingle correct optionDifficulty 1 of 3sc115
The size of the particles in a colloidal system lies in the range
A0.01 nm to 0.1 nm
B1 nm to 1000 nm
C0.1 nm to 1 nm
Dmore than 1000 nm
Answer: B
Colloidal particles have dimensions between about 1 nm and 1000 nm. Particles smaller than 1 nm form true solutions and those larger than 1000 nm form suspensions.