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    Exam 8: The Main-Group Elements
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    The Role of Magnesium in Chlorophyll Is
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The Role of Magnesium in Chlorophyll Is

Question 173

Question 173

Multiple Choice

The role of magnesium in chlorophyll is


A) that of a hydrogenation catalyst.
B) to keep the ring rigid.
C) that of a reducing agent.
D) that of an oxidizing agent.
E) to react with water to produce hydrogen.

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