.Solve this:
The electronic configuration of central atom of complex [ MnO4]2- is
1. t2 1e0
​2. t2 0e0
3. e0t2 0
​4. e1t2 0

Option d 
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D option

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To all those who are having problem in above question
              find the solution given below useful

 Mn has oxidation state (OS) of  +6 which keeps only one electron in the 3d orbital. Now 3d with one electron has lower energy than empty 4p, so filling of 3d will take place than 4p, resulting in sd3 hybridisation (and not sp3) i.e tetrahedral geometry.

Hope all your queries get cleared after referring the above solution


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