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Which forms a colloidal solution in water? | Surface Chemistry — Chem-Mantra | Chem-Mantra

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Which forms a colloidal solution in water? — Surface Chemistry Chemistry Question

Question

Which forms a colloidal solution in water?

Answer: C

💡 Solution & Explanation

Starch disperses in hot water to form a stable lyophilic colloidal sol. $NaCl$, glucose, and Ba(NO3)2 are crystalloids forming true solutions.

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