Redox Reactions And Electrochemistry Ques 420

Question: The highest oxidation state of $ Mn $ is shown by [MNR 1983; RPMT 1999]

Options:

A) $ K_2MnO_4 $

B) $ KMnO_4 $

C) $ MnO_2 $

D) $ Mn_2O_2 $

E) $ MnO $

Show Answer

Answer:

Correct Answer: B

Solution:

$ Mn $ shows highest oxidation state in $ \overset{+7,}{\mathop{KMnO_4}}, $ .



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