Transition and InnerTransition Elements - Result Question 28

####29. The pair of compounds having metals in their highest oxidation state is

(2004, 1M)

(a) MnO2,FeCl3

(b) [MnO4],CrO2Cl2

(c) [Fe(CN)6]3,[Co(CN)3]

(d) [NiCl4]2,[CoCl4]

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Solution:

  1. In MnO4,Mn7+ is in highest oxidation state possible for Mn. In CrO2Cl2,Cr6+ is in highest oxidation state possible for Cr.


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