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Gold numbers of protective eolloids, A, B, C and D are respectively 0.50, 0.01, 0.10 and 0.005. The correct order of the stability of colloids is ……..(a) B < D < A < C (b) D < A < C < B (c) C < B < D < A (d) A < C < B < D |
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Answer» (d) A < C < B < D |
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