AP EAMCET Engineering 2018 Apr 22 Shift 1 Paper

Question : 127 of 160

Marks: +1, -0

One litre of 0.15M Na2SO3 aqueous solution is mixed with 500 mL of 0.2M K2Cr2O7 aqueous solution in acid medium. What is the number of moles of K2Cr2O7 remaining in the solution after the reaction?