MCQ
The $IUPAC$ name for $K_2[Cr(CN)_2O_2(O_2)NH_3]$ is
- ✓Potassium amminedicyanotetraoxo chromium $(III)$
- BPotassium amminedicyanodioxygendioxo chromate $(IV)$
- CPotassium amminedicyanosuperoxoperoxo chromate $(III)$
- DPotassium amminedicyanodioxoperoxo chromate $(VI)$
