The gold numbers of three protective colloids A, B and Care 0.05, 0.01 – InterviewSolution

1.	The gold numbers of three protective colloids A, B and Care 0.05, 0.01 and 0.5 respectively. The decreasing order of their protective power is:
Answer» `B. C, A` `A, B, C ` `B, A, C` `C, A, B.` ANSWER :C

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