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Which of the following is not an example of lyophilic colloids?

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in Chemistry – Class 12 by (188k points)
Which of the following is not an example of lyophilic colloids?

(a) Starch solution

(b) Gelatin

(c) Gum

(d) Silver solution

The question was asked during an interview.

The origin of the question is Surface Chemistry in chapter Surface Chemistry of Chemistry – Class 12

1 Answer

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Best answer
Right choice is (d) Silver solution

Best explanation: Starch solution, gelatin and gum are colloids in which the dispersed phase has very high affinity for the dispersion medium and therefore they are categorized as lyophilic colloids. Silver solution on the other hand is an example of lyophobic colloids.

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