A) Form soluble complexes with anionic species
B) Precipitate anionic species
C) Forms soluble complexes with cationic species
D) Precipitate cationic species
Correct Answer: C
Solution :
Polyphosphates (sodium hexametaphosphates, sodium tripolyphosphate or STPP) from soluble complexes with \[C{{a}^{+2}},\ M{{g}^{+2}}\] present in hard water.You need to login to perform this action.
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