Coordination compounds have great importance in biological systems. In this context,which of the following statements is incorrect?
- ACyanocobalamin is $B_{12}$ and contains cobalt.
- BHaemoglobin is the red pigment of blood and contains iron.
- CChlorophylls are green pigments in plants and contain calcium.
- DCarboxypeptidase-$A$ is an enzyme and contains zinc.
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Similar Questions
Match List-$I$ with List-$II$:
$A$. Haber process $I$. Fe catalyst $B$. Wacker oxidation $II$. $PdCl_2$ $C$. Wilkinson catalyst $III$. $[(PPh_3)_3RhCl]$ $D$. Ziegler catalyst $IV$. $TiCl_4$ with $Al(CH_3)_3$
Choose the correct answer from the options given below:
| $A$. Haber process | $I$. Fe catalyst |
| $B$. Wacker oxidation | $II$. $PdCl_2$ |
| $C$. Wilkinson catalyst | $III$. $[(PPh_3)_3RhCl]$ |
| $D$. Ziegler catalyst | $IV$. $TiCl_4$ with $Al(CH_3)_3$ |
Choose the correct answer from the options given below:
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