The diamagnetic species is :

Correcct Answer : Oprtion (A)
Read More : The complex ions [Co(NH3)5 (NO₂)]2+ and [Co(NH3), (ONO)]2+ are called
Watch CBSE Class 12 Chemistry Paper Answer key 2025 : Click Here
The diamagnetic species is :
Correcct Answer : Oprtion (A)
Read More : The complex ions [Co(NH3)5 (NO₂)]2+ and [Co(NH3), (ONO)]2+ are called
Watch CBSE Class 12 Chemistry Paper Answer key 2025 : Click Here