0.5 g of NaOH is required by 0.4 gm of a polybasic acid H_(n)A (Molecu – InterviewSolution

1.	0.5 g of NaOH is required by 0.4 gm of a polybasic acid H_(n)A (Molecular weight = 96 gm) for complete neutralisation .Value of 'n' would be : (Assume all H atom are replaced )-
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