1.Coordination compounds have great importance in biological systems. Which of the following statements is incorrect?a.Cyanocobalamin is B12\text{B}_{12}B12 and contains cobaltb.Haemoglobin is the red pigment of blood and contains ironc.Chlorophylls are green pigments in plants and contain calciumd.Carboxypeptidase A is an enzyme and contains zincLogin to continueOnly logged in users canattempt or see the solution.
