Q38 · CSIR-NET Chemistry, December 2012

Paper: CSIR-NET December 2012 · Subject: Inorganic Chemistry · Chapter: Bioinorganic Chemistry · Topic: Bioinorganic Chemistry – General · Marks: 2 · Difficulty: Easy

The correct set of the biologically essential elements is,

(a)Fe, Mo, Cu, Zn

(b)Fe, Cu, Co, Ru

(c)Cu, Mn, Zn, Ag

(d)Fe, Ru, Zn, Mg

Answer

Answer: A ✓ checked by 4AB · confidence high

Explanation

Fe, Mo, Cu and Zn are all essential trace elements; Ru and Ag have no biological role.

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