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In which of the sols, the colloidal part...

In which of the sols, the colloidal particles are with negative charge?

A

Hemoglobin

B

Starch

C

Hydrated `Al_(2)O_(3)`

D

`TiO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Hydrated `Al_(2)O_(3), TiO_(2)` and Haemoglobin are examples of positively charged sol
Starch is example of negatively Charged sol.
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