A. copper
B. magnesium
C. iron
D. None of these
Submitted by: IMRAN LAKHA 546
Magnesium is a central metal which is a naturally occurring chelate compound for chlorophyll.
Correct Answer: magnesium ✔
Last Updated: May 21, 2021
A. copper
B. magnesium
C. iron
D. None of these
Submitted by: IMRAN LAKHA 546
Magnesium is a central metal which is a naturally occurring chelate compound for chlorophyll.
Correct Answer: magnesium ✔
Last Updated: May 21, 2021