MCQ
Zinc is obtained from ZnO by ____________.
- ✓Carbon reduction
- BReduction using silver
- CElectrochemical process
- DAcid leaching
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column I | Column II |
| A. Phylloquinone | 1. Vitamin C |
| B. Tocopherol | 2. Vitamin A |
| C. Ascorbic acid | 3. Vitamin K |
| D. Retinol | 4. Vitamin E |