Question

Blood is an example of a colloid because
a) its particles are less than 10^-6 m in size
b) its particles are uniform throughout
c) its particles are not visible to the naked eye
d) its particles can scatter light

Answer 1

Answer:

the blood cell size are of between 1nm to 100nm

Answer 2

Blood is an example of a colloid because the size of it's particals is less than  10^-6m, and in blood the size of blood cell is between 1nm to 100nm.

According to the question, the correct option will be:-

a) its particles are less than 10^-6 m in size