What is the electronic configuration of a $d^4$... - Class 12 Chemistry | Canvas Classes

Colour & Electronic ConfigCoordination Compounds

What is the electronic configuration of a $d^4$ ion in a High Spin Octahedral field?

$t_{2g}^3 e_g^1$ . (Pairing energy $P > \Delta_o$ , so 4th electron goes to $e_g$ ).

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What is the fundamental difference between a Double Salt (like Mohr's Salt) and a Coordination Complex?

According to Werner's Theory, which valency is ionisable and corresponds to the oxidation state?

In the complex $CoCl_3 \cdot 4NH_3$ , precipitation with $AgNO_3$ yields only 1 mole of $AgCl$ . What is the secondary valency of Co?

Which valency in Werner's theory gives the complex its definitive geometry?

Define a Chelating Ligand.