(a) Write the IUPAC name and hybridisation of the complex .
(Given : Atomic number of )
(b) What type of isomerism is shown by the complex ?
Name the structure of an isomer of this complex which is optically active.
a) IUPAC name and hybridisation of the complex is
Hexafluoridocobaltate(III) and sp3d2
b) Geometrical isomerism is shown by the complex and cis isomer is optically active