Which of the following is the best protective colloid?A. Gelatin (Gold – InterviewSolution

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1.	Which of the following is the best protective colloid?A. Gelatin (Gold no=0.005)B. Gum arabic (Gold No.=0.15)C. Egg albumin (Gold No.=0.08)D. None of these
Answer» Correct Answer - A Protective power`prop(1)/("Gold number")` Thus gelatin is the best protective colloid.

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