Questions
Statement-I: oxidises Potassium iodide to Potassium periodate in faint alkaline medium
Statement-II: In permanganometric titrations carried out in acidic medium, HCl is used as medium.
a
Both statements I and II are correct
b
Statement-I is correct and statement-II is incorrect
c
Statement-I is incorrect and statement-II is correct
d
Both statements I and II are incorrect
detailed solution
Correct option is D
I) KMnO4 oxidises I− to IO3− in faint alkaline medium.II) HCl cannot be used as medium because KMnO4 oxidises HCl to Cl2Talk to our academic expert!
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Acidified potassium permanganate solution is decolourised by
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