MCQ
Which of following is the incorrect match?
- AInsulin $-$ Zinc
- BHaemoglobin $-$ Iron
- CVitamin $\mathrm{B}_{12}-$ Cobalt
- ✓Chlorophyll $-$ Chromium
✓
Answer
Correct option: D.
Chlorophyll $-$ Chromium
Chlorophyll contains magnesium ion, encased in a large ring structure known as chlorine, derived from pyrrole.
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