Q3 / 118 · NTA Abhyas (JEE Main) 2020 · Chemistry · Coordination Compounds

Select correct statement :

A
Geometrical isomers of complexes may differ in dipole moment and visible / UV spectra
B
Complexes of the type $[{Ma}_{3} b_{3}]$ can also have facial (fac) and meridional (mer) isomer
C
No optical isomer exists for the complex trans - ${[Co {(en)}_{2} {Cl}_{2}]}^{+}$
Correct answer
D
All are correct

Hence, the correct answer is option: 'D'.

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