Why is $Ti^{4+}$ ( $TiO_2$ ) colourless?... - Class 12 Chemistry | Canvas Classes

Crystal Field Theory (CFT)Coordination Compounds

Why is $Ti^{4+}$ ( $TiO_2$ ) colourless?

It has a $d^0$ configuration. No d-electrons available for d-d transition.

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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.