Co-Ordination Compounds Question 11
Question: Coordination compounds have great importance in biological systems. In this context which of the following statements is incorrect
[AIEEE 2004]
Options:
A) Cyanocobalamin is $ B_{12} $ and contains cobalt.
B) Haemoglobin is the red pigment of blood and contains iron.
C) Chlorophylls are green pigments in plants and contains calcium.
D) Carboxypepticase-A is an enzyme and contains zinc.
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Answer:
Correct Answer: C
Solution:
Chlorophyll are green pigment in plant & contain magnesium instead of calcium.
