1.

in neutral or faintly alkaline solution, 8 moles of permanganate anion quantitatively oxidize thiosulphate anions to produce X moles of a sulphur containing product. The magnitude of X is

Answer» Correct Answer - 6
`8MnO_(4)^(-)+3 S_(2)O_(3)^(2-)+H_(2)O overset("Faintly alkaline")(rarr) 8 MnO_(2)+6 SO_(4)^(2-) +2OH^(-)`
`:.` 8 moles `MnO_(4)^(-)` produce 6 moles `SO_(4)^(2-)`


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