Question

Choose the correct option.

The size of colloidal particles lies between ______.

Options

• 10^-10 m and 10^-9 m

• 10^-9 m and 10^-6 m

• 10^-6 m and 10^-4 m

• 10^-5 m and 10^-2 m

Answer 1

The size of colloidal particles lies between 10^-9 m and 10^-6 m.