MCQOPTIONS
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| 1. |
The set of three elements included fully in micronutrients: (Orissa JEE 2003) |
| A. | Fe, K, Ca |
| B. | Mn, O, P |
| C. | Fe, Zn, Cu |
| D. | Na, Cu, Mg |
| Answer» D. Na, Cu, Mg | |