Coordination CompoundHard
Question
White silver surface turns black when O3 is passed over it. This is due to the formation of
Options
A.silver hydroxide
B.freshly reduced silver which is black in colour
C.silver oxide
D.a complex compound of silver and ozone
Solution
2Ag + O3 → Ag2O + O2
Ag2O + O3 → 2Ag + Ag + 2O2
(black)
Ag2O + O3 → 2Ag + Ag + 2O2
(black)
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