The total number of unpaired electrons present in the complex K 3 Cr ( oxalate ) 3 is______.

The total number of unpaired electrons present in the complex K3Cr(oxalate)3 is______.

Solution

K3Cr( oxalate )3
Chromium is in +3 oxidation state.

It has stable t2g 3   configuration

Number of unpaired electrons in Cr+3 will be 3.

Asked in: JEE Main 2021 (18 Mar Shift 1)

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