Anionic _________ usually contains about 5% polyacrylic acid groups fo – McqOptions

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1.	Anionic _________ usually contains about 5% polyacrylic acid groups formed by co-polymerization of acrylamide and acrylic acid monomers or by hydrolysis of P.A.M. homopolymer under conditions to convert some of the amide groups to carboxylate salts.
A.	Poly electrolytes
B.	Polyacrylamimdes
C.	Charge density
D.	Carboxylate
Answer» C. Charge density

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