1.

which of the following forms collidal solution in water ? salt , gluecose , strarch , braium nitrate​

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Answer:

The substance which forms the colloidal SOLUTION in water is STARCH. A colloidal solution is a solution in which the colloid MIXES UNIFORMLY. All colloids have a Tyndall Effect, which is not exhibited by glucose. Starch is a colloid and thus when mixed with water can FORM the colloidal solution.



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