Size of colloidal particle varies from

Options

A. `10^(-7)` to `10^(-9)m`
B. `10^(-9)` to `10^(-17)m`
C. `10^(-5)` to `10^(-7)m`
D. `10^(-4)` to `10^(-10)m`

Answer

A

Explanation

Colloidal particles range between `10^(-7)` to `10^(-9)` m or `10^(-5)` to `10^(-7)` cm.