Which of the following is the best protective colloid?A. Potato starch – InterviewSolution

InterviewSolution

1.	Which of the following is the best protective colloid?A. Potato starchB. Gurn arabicC. Egg albumenD. Gelatine
Answer» Correct Answer - D Protective power of of lyophilic colloid `prop(1)/("Gold number of lyophilic colloid")` Thus smaller the gold number of a colloid, larger will be its protective power, Gelatine having the minimum gold number is the best protective colloid.

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