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Question: Answered & Verified by Expert
Which elements are mentioned as components of chlorophyll, haemoglobin, and vitamin B12, respectively?
ChemistryCoordination CompoundsNEET
Options:
  • A Iron, copper, cobalt
  • B Zinc, manganese, nickel
  • C Magnesium, iron, cobalt
  • D Sodium, potassium, calcium
Solution:
1055 Upvotes Verified Answer
The correct answer is: Magnesium, iron, cobalt
The paragraph specifies that chlorophyll contains magnesium, haemoglobin contains iron, and vitamin B12 contains cobalt as coordination compounds.

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