JEE MAIN - Chemistry (2017 (Offline) - No. 18)
Which of the following reactions is an example of a redox reaction?
$$Xe{F_6}$$ + H2O $$\to$$ $$XeO{F_4}$$ + 2HF
$$Xe{F_6}$$ + 2H2O $$\to$$ $$XeO_2{F_2}$$ + 4HF
$$Xe{F_4}$$ + O2F2 $$\to$$ $$Xe{F_6}$$ + O2
$$Xe{F_2}$$ + PF5 $$\to$$ $${\left[ {XeF} \right]^ + }PF_6^ - $$
Объяснение
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