Q. The metal ion present in insulin is·

1730 221 COMEDKCOMEDK 2010The d-and f-Block Elements Report Error

A

$Z n^{2 +}$

44%

B

$C u^{2 +}$

10%

C

$M g^{2 +}$

21%

D

$F e^{2 +}$

26%

Solution:

Correct answer is (a) $Z n^{2 +}$