Given below are two statements :
Statement (I) : Fusion of with KOH and an oxidising agent gives dark green .
Statement (II) : Manganate ion on electrolytic oxidation in alkaline medium gives permanganate ion.
In the light of the above statements, choose the correct answer from the options given below.
Statement (I) : Fusion of with KOH and an oxidising agent gives dark green .
Statement (II) : Manganate ion on electrolytic oxidation in alkaline medium gives permanganate ion.
In the light of the above statements, choose the correct answer from the options given below.
- (A)Both Statement I and Statement II is true✓ Correct
- (B)Both Statement I and Statement II is false
- (C)Statement I is true but Statement II is false
- (D)Statement I is false but Statement II is true
Answer: (A)
Solution
Statement I: fusing with KOH and an oxidising agent (e.g. or air) gives dark-green potassium manganate:
— true.
Statement II: electrolytic (or other) oxidation of manganate in alkaline medium converts it to permanganate, — true.
Both statements are true.
— true.
Statement II: electrolytic (or other) oxidation of manganate in alkaline medium converts it to permanganate, — true.
Both statements are true.
JEE Main · 2024 · 08 Apr 2024 · Shift 2 · Single correct option