MCQ
Chlorophyll is a coordination compound of __________
  • A
    Nickel
  • B
    Cobalt
  • C
    Iron
  • Magnesium

Answer

Correct option: D.
Magnesium
D

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$(D)$ $\mathrm{Mn}^{2+}$ is oxidized by chlorine

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$(C)$ $\mathrm{Fe}^{3+}$ oxidizes $\mathrm{H}_2 \mathrm{O}$ to $\mathrm{O}_2$

$(D)$ $\mathrm{Mn}^{3+}$ oxidises $\mathrm{H}_2 \mathrm{O}$ to $\mathrm{O}_2$

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