Polyphosphates are used as water softening agents because they (2002)
Chemistry · JEE Advanced · NTA Exams — Hydrogen
Polyphosphates are used as water softening agents because they (2002)
- form soluble complexes with anionic species
- precipitate anionic species
- form soluble complexes with cationic species
- precipitate cationic species
Answer
(C) form soluble complexes with cationic species
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