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Which statement is incorrect??Why??1)Higher the gold number of lyophilic sol better is its protective action2)Lower the gold number of a lyophilic sol better is its protective action3)The Bredig's arc method is usually suitable for preparing sols of inert metals4)The osmotic pressure method gives the average molar mass of a polymer |
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Answer» Which statement is incorrect??Why?? 1)Higher the gold number of lyophilic sol better is its protective action 2)Lower the gold number of a lyophilic sol better is its protective action 3)The Bredig's arc method is usually suitable for preparing sols of inert metals 4)The osmotic pressure method gives the average molar mass of a polymer |
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