Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Chemistry Coordination Compounds
The red color of oxy-haemoglobin is mainly due to ________.
1
d-d transition
2
Metal to ligand charge transfer
3
Ligand to metal charge transfer
4
More than one of the above
5
None of the above