Home /
Expert Answers /
Chemistry /
nbsp-slove-the-questions-7-a-per-i-odate-oxidation-and-subsequent-thiosulphate-titration-of-pa925

slove the questions

(7) a) Per-i odate oxidation and subsequent thiosulphate titration of \( I_{2} \) liberated by indometric reaction eventually lead to the estimation of sorbitol present in the somple solution when we hare. im \( 0.1 \mathrm{~N} \mathrm{~S}_{2} \mathrm{O}^{2-} \equiv 0.00182 \mathrm{~g} \) sorbitol, Explain. b) complete and balance following equation (any two) 1) \( \mathrm{MnO} \overline{4}+\mathrm{Fe}^{2-*} \rightarrow \) 11) \( C e^{4-}+-O O C-100 \rightarrow \) \( 111) \cdot 10_{3}^{-}+1^{-} \rightarrow \)

7) (a). The end-point in the thiosulphate titration is determined by the amount of I2 liberated when potas