Home PYQs UPPSC UPPSC MCQs Prelims 2012 (GS Paper I)

Question

Chlorophyll contains:

  1. Iron
  2. Copper
  3. Magnesium
  4. Manganese

Answer:

Option C: Magnesium

Detailed Solution:

The correct answer is “Magnesium”.

Chlorophyll contains a magnesium ion encased in a large chlorine ring framework.