Appeared in: 2024 (2 sets)
The IUPAC name of the complex $[\text{Co}(\text{NH}_3)_5(\text{NO}_2)]\text{Cl}_2$ is :
(A) Pentaamminenitrito-O-cobalt(III) chloride
(B) Pentaamminenitrito-N-cobalt(III) chloride
(C) Pentaamminenitro-cobalt(III) chloride
(D) Pentaamminenitrito-cobalt(II) chloride