Answers (1)
?? I am pretty smart but I never heard of these porphyrines. I am pretty sure that most people would have no clue to what "Co" is, although most would know that Fe is iron. There is nothing but to read your course materials and find the answer there.
From Wikipedia:
"Porphyrins are a group of heterocyclic macrocycle organic compounds, composed of four modified pyrrole subunits interconnected at their α carbon atoms via methine bridges (=CH−). "
I hope that is clear.
Thank you for your response. And Co is cobalt and i didn't get the answer from my study material,therefore I need your help