Size of colloidal particle varies from

Options

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

Answer

A

Explanation

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