In basic medium CrO oxidises S O to form SO and itself changes into Cr(OH) . The volume of 0.154 M C — Redox Reactions and Volumetric Analysis Chemistry Question

Question

In basic medium CrO oxidises S O to form SO and itself changes into Cr(OH) . The volume of 0.154 M CrO required to react with 40 mL of 0.25 M S O is _____mL. (Rounded-off to the nearest integer) 42- 2 32- 42- 4- 42- 2 32-