Question:
Which of the following is the most effective protective colloid on the basis of gold number values?
Which of the following is the most effective protective colloid on the basis of gold number values?
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Lower gold number indicates higher protective efficiency of colloids.
Updated On: Jun 2, 2025
- Haemoglobin
- Potato starch
- Gelatin
- Gum arabic
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The Correct Option is C
Solution and Explanation
- Gelatin has the lowest gold number, indicating it is the most effective protective colloid.
- Protective colloids prevent coagulation of sols.
- Protective colloids prevent coagulation of sols.
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