A) Gelatin (Gold No. = 0.005)
B) Gum arabic (Gold No. = 0.15)
C) Egg albumin (Gold No. = 0.08)
D) None of these
Correct Answer: A
Solution :
Protective power \[\propto \frac{1}{\text{Gold number }}\] Thus gelatin is the best protective colloid.You need to login to perform this action.
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