MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistryp -Block Elements (group 15-18)O and O
A green coloured solution of a salt changes its colour to light pink on passing ozone through it. Which of the following species represent pink and green colour respectively ?
A.Mn²⁺ and MnO₂
C.Co²⁺ and Co³⁺
Explanation
3 2 4 4 O manganate Permanganate green MnO MnO →
Practice More Like This
Take chapter-wise tests, track your progress, and master p -Block Elements (group 15-18).
Start Free Practice →