Question:
The gold number range of some lyophilic colloids is given below: A: 0.005–0.01, B: 0.15–0.25, C: 0.04–1.0, D: 15–25
The gold number range of some lyophilic colloids is given below: A: 0.005–0.01, B: 0.15–0.25, C: 0.04–1.0, D: 15–25
Updated On: Oct 29, 2024
- A
- B
- C
- D
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The Correct Option is A
Solution and Explanation
The gold number is inversely related to the protective power of a colloid. A lower gold number indicates a better protective colloid. In this case, option A has the lowest gold number (0.005–0.01), making it the best protective colloid.
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