The size of colloidal particles is .....

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Question

(C) Colloidal particles are intermediate in size between true solutions and suspensions.
Their diameter typically ranges from $1 \ 	ext{nm}$ to $100

Vedclass · Accepted Answer

$10$ to $1000 \ \overset{o}{A}$

Vedclass · Answer

(C) Colloidal particles are intermediate in size between true solutions and suspensions.
Their diameter typically ranges from $1 \ 	ext{nm}$ to $1000 \ 	ext{nm}$.
Since $1 \ 	ext{nm} = 10 \ \overset{o}{A}$,the range in $\mathring{A}$ units is $10 \ \overset{o}{A}$ to $10000 \ \overset{o}{A}$.
Among the given options,the range $10$ to $1000 \ \overset{o}{A}$ is the most appropriate representation for colloidal particles.

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