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Redox Reactions · 2014 · Shift 0

1 Chemistry questions from this JEE Main paper

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JEE Main
Papers
2014 · Shift 0
Chemistry
Redox Reactions

Redox Reactions · 2014 · Shift 0

1 Chemistry questions from this JEE Main paper

Q4.In which of the following reactions $H_{2} O_{2}$ acts as a reducing agent? 1. $H_{2} O_{2}$ + 2 $H^{+}$ + 2e- $\to$ 2 $H_{2} O$ 2. $H_{2} O_{2}$ - 2e- $\to$ $O_{2}$ + 2 $H^{+}$ 3. $H_{2} O_{2}$ + 2e- $\to$ 2 $O H^{-}$ 4. $H_{2} O_{2}$ + 2 $O H^{-}$ - 2e- $\to$ $O_{2}$ + 2 $H_{2} O$
Chemistry · Redox Reactions · MCQ