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Mark the correct statement

A

Colloidal state is obtained for very few substances.

B

All the substances by employing suitable methods can be obtained in colloidal state.

C

Colloidal state can be obtained by subjecting the substances to a high temperature.

D

Size range of the colloidal particle is `lt 10^(-9)` m.

Text Solution

Verified by Experts

The correct Answer is:
B
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