Calculate the oxidation state of Ni in $[Ni(CO)_... - Class 12 Chemistry | Canvas Classes

IUPAC NamingCoordination Compounds

Calculate the oxidation state of Ni in $[Ni(CO)_4]$ and Fe in $[Fe(CN)_6]^{3-}$ .

Ni = 0 (CO is neutral). Fe = +3 ( $x + 6(-1) = -3 \Rightarrow x = +3$ ).

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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.