ChemistryEasy60×since 2002Q557Coordination compound have great importance in biological systems. In this context which of the following statements is incorrect?AChlorophylls are green pigments in plants and contains calciumBCarboxypeptidase – A is an enzyme and contains zincCCyanocobalamin is B₁₂ and contains cobaltDHaemoglobin is the red pigment of blood and contains ironCheck answerSkip