Arrange the following as increase in oxidation number (i) Mn^ 2+ (ii) MnO_2 (iii) KMnO_4 (iv) K_2MnO_4

MHT CET Chemistry question

Arrange the following as increase in oxidation number (i) (ii) (iii) (iv)

Answer: (B)

Oxidation numbers of Mn are +2 in , +4 in , +6 in and +7 in , so

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Question ID VK-065808