The molarity of \(1\mathrm{L}\) orthophosphoric acid \(\left({\mathrm{H}}_{3}{\mathrm{PO}}_{4}\right)\) having 70 % puri…

The molarity of \(1\mathrm{L}\) orthophosphoric acid \(\left({\mathrm{H}}_{3}{\mathrm{PO}}_{4}\right)\) having 70 % purity by weight (specific gravity \(1.54\mathrm{g}{\mathrm{cm}}^{-3}\)) is _____ \(\mathrm{M}\)
(Molar mass of \({\mathrm{H}}_{3}{\mathrm{PO}}_{4}=98\mathrm{g}{\mathrm{mol}}^{-1}\) )

[JEE Main 2024, 31 Jan (Shift 2)]