M.Sc. Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

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46.

The number of manganese ions in tetrahedral and octahedral sites, respectively in Mn3O4 are :

A: One Mn^2+ and two Mn^3+
B: one Mn^3+ and two Mn^2+
C: two Mn^3+ and one Mn^2+
D: two Mn^2+ and one Mn^3+

The answer is: A

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