Question

Which kind of isomerism is exhibited by octahedral $[Co(NH_3)_4Br_2]Cl$ ?

• A. Geometrical and ionisation
• B. Geometrical and optical
• C. Optical and ionisation
• D. Geometrical only

Answer 1

Answer: (A)

Geometrical and ionisation

Answer 2

undefined $[Co(NH_{3})_{4}Br_{2}]Cl$ also exhibits ionization isomerism giving $[Co(NH_{3})_{4}BrCl]Br$.