1.

HPO_3 has the ability to form metaphosphates , wich can be polymerised. Calogon is a salt of HPO_3 . How many time it is polymerised ?

Answer»

Solution :SODIUM Hexametaphosphate
`HPO_3+NaOH rarrNaPO_3 RARR (NaPO_3)_(6) implies6` times polymerisation


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