1.

Molarity of a given orthophosphoric acid solution is 3 M. Its normalityis

Answer»

9 N
`0.3` N
3 N
1 N

Solution :MOLARITY of orthophosphoric ACID = 3 M Now, basicity of orthophosphoric acid `(H_(3)PO_(4)) = 3`
`therefore` Normality of orthophosphoric acid = `3 xx 3N = 9N`


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