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Karnataka Board PUCPUC Science 2nd PUC Class 12

Match the statements given in Column I with the oxidation states given in Column II. Column I Column II (i) Oxidation state of Mn in MnO2 is (a) + 2 (ii) Most stable oxidation state of Mn is

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Question

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

  Column I Column 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  (c) + 4
  Mn in oxides is (d) + 5
(iv) Characteristic oxidation state of lanthanoids is (e) + 7
Match the Columns
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Solution

  Column I Column II
(i) Oxidation state of Mn in MnO2 is (c) + 4
(ii) Most stable oxidation state of Mn is (a) + 2
(iii) Most stable oxidation state of Mn in oxides is (e) + 7
(iv) Characteristic oxidation state of lanthanoids is (b) + 3
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Chapter 8: The d-and f-Block Elements - Multiple Choice Questions (Type - I) [Page 112]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 8 The d-and f-Block Elements
Multiple Choice Questions (Type - I) | Q 55 | Page 112

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