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Gold number of a lyophic sol is such a property thatA. The larger its value, the greater is the peptizing power.B. The lower its value, the greater is the peptizing power.C. The lower its value, the greater is the peptizing power.D. The larger its value, the greater is the protecting power. |
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Answer» Correct Answer - C The reciprocal of gold number is directly proportional to the protecting power. |
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