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H2O2 acts as a reducing agent in (A) Na2S + 4H2O2 Na2SO4 + 4H2O (B) Mn2+ + 2H2O2 MnO2 + 2H2O (C) 2Fe — JEE Mains Chemistry Past Papers Chemistry Question

Question

H2O2 acts as a reducing agent in (A) Na2S + 4H2O2 Na2SO4 + 4H2O (B) Mn2+ + 2H2O2 MnO2 + 2H2O (C) 2Fe2+ + 2H+ + H2O2 2Fe3+ + 2H2O (D) 2NaOCI + H2O2 2 NaCl + H2O +O2

Answer: D

💡 Solution & Explanation

H2O2 acts an reducing agent in the following reaction. NaOCl + H2O2  2NaCl + H2O + O2

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