25ml of a solution containing HCl and $H_2SO_4$ required for neutralized 24.10ml of N/2 caustic soda solution.25ml of the same solution on precipitation with $BaCl_2$ yielded 0.5218gm $BaSO_4$.What wt of each acid is contained in one litre of the solution?

Question

$(a)\;10.5g/l,9.5g/l\qquad(b)\;11.05g/l,8.76g/l\qquad(c)\;10.25g/l,10g/l\qquad(d)\;12g/l,7g/l$