The number of geometrical isomers possible for complex `[Co(NH_(3))_(3)Cl Br I ]` are

Number of geometrical isomers possible of

Number of geometrical isomers possible for[MABCDEF] are

The number of geometric isomers possible for the complex [CoL_(2)Cl_(2)]^(-) ( L = H_(2) NCH_(2) CH_(2)O^(-)) is

The number of geometric isomers of the complex Cr(NH_3)_3Cl_3 are

The number of geometrical isomers of the complex [Co(NO_(2))_(3) (NH_(3))_(3)] is

The number of geometrical isomers for octahedral [Co(NH_(3))_(2)Cl_(4)]^(-) and square planar [AuCl_(2)Br_(2)]^(-) respectively are :

The number of geometrical isomers of [Co(NH_(3))_(3)(NO_(2))_(3)] are

How many isomers are possible for the complex ion [Cr(NH_(3))_(3)Cl_(3)] ?

The number of geometrical isomers for octahedral [CoCl_(4)(NH_(3))_(2)]^(-) , square planar [AgBr_(2)Cl_(2)]^(-) and [PtCl_(2)(en)] are:-

(a) What is the basis of formation of the spectro-chemical series? (b) Draw the structures of geometrical isomers of the following coordination complexs: [Co(NH_(3))_(3)Cl] and [CoCl_(2)(en)_(2)]^(+) (en= ethylenediamine and atomic number of Co is 27)