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Q.
The $IUPAC$ name for the coordination compound $Ba \left[ BrF _{4}\right]_{2}$ is:
Coordination Compounds
Solution:
$Ba \left[ Br F _{4}\right] \rightarrow Ba ^{+2}+ Br F _{4}^{-1}$
As each fluoride contains $-1$ charge, so $Br$ is in $+3$ oxidation state.
So, the name of complex is barium tetrafluorobromate(III).