MCQ
Fac-mer isomerism is shown by
- A${\left[ Co ( en )_3\right]^{3+}}$
- B${\left[ Co \left( NH _3\right)_4( Cl )_2\right]^{+}}$
- ✓${\left[ Co \left( NH _3\right)_3( Cl )_3\right]}$
- D${\left[ Co \left( NH _3\right)_5 Cl \right] SO _4}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.