Which of the following is an example of a lyophilic colloid? (2021)

Which of the following is an example of a lyophilic colloid? (2021)

Step 1: Understand what a colloid is. A colloid is a mixture where tiny particles are dispersed in a liquid or gas.
Step 2: Learn about lyophilic colloids. These are colloids that have a strong attraction to the solvent, meaning they mix well.
Step 3: Identify examples of lyophilic colloids. Common examples include starch in water, gelatin in water, and proteins in water.
Step 4: Analyze the question. It asks for an example of a lyophilic colloid.
Step 5: Choose the correct answer. Starch in water is a good example because starch particles easily mix and interact with water.

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