Redox Reactions And Electrochemistry Ques 475

Question: $ H_2O_2 $ reduces $ MnO_4^{-} $ ion to [KCET (Med.) 2000]

Options:

A) $ M{{n}^{+}} $

B) $ M{{n}^{2+}} $

C) $ M{{n}^{3+}} $

D) $ M{{n}^{-}} $

Show Answer

Answer:

Correct Answer: B

Solution:

$ 2MnO_4^{\Theta }+5H_2O_2+6{{H}^{+}} $ $ \to M{{n}^{2+}}+5O_2+8H_2O $ .



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