Q63
Nature has chosen Zn(ll) ion at the active site of many-hydrolytic enzymes because
A.
Zn(II) is a poor Lewis acid
B.
Zn(ll) does not have chemically accessible redox states
C.
Zn(ll) forms both four and higher coordination complexes
D.
Zn(ll) forms weak complexes with oxygen donor ligands
AnswerAnswer: Option D
Solution
Answer: Option D
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