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MCQ on redox titrations: Page-4

Select the CORRECT statement regarding copper sulphate in the following half cell.  (A) More easily oxidized than hydrogen

(A) More easily oxidized than hydrogen

(B) Less easily oxidized than hydrogen

(C) Cannot be predicted

(D) It depends on other half cell

The oxidation state of sulfur in Na2S 2O 3 is

(A) +2

(B) +1

(C) + 4

(D) +3