Sarthaks Test
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Match the statements given in Column I with the oxidation states given in Column II.

Column IColumn II
(i) Oxidation state of Mn in MnO2 is(a) + 2
(ii) Most stable oxidation state of Mn is(b) + 3
(iii) Most stable oxidation state of Mn in oxides is(c) + 4
(iv) Characteristic oxidation state of lanthanoids is(d) + 5
(e) + 7

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(i) → (c) (ii) → (a) (iii) → (e) (iv) → (b)

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