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Surface Chemistry
Gold numbers of protective colloids A, B, C and D are 0.50, 0.01, 0.10 and 0.005, respectively. The correct order of their protective powers is
D < A < C < B
C < B < D < A
A < C < B < D
B < D < A < C
C.
A < C < B < D
Higher the gold number lesser will be the protective power of colloid.
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Sponsor Area