Chemistry · Redox Reactions & Titration
500 mL of 1.2 M KI solution is mixed with 500 mL of 0.2 M KMnO4 solution in basic medium. The liberated iodine was titrated with standard 0.1 M Na2S2O3 solution in the presence of starch indicator till the blue color disappeared. What is the volume (in L) of Na2S2O3 consumed?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 L
- 22 L
- 33 L✓
- 44 L
Correct answer
3 L
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