MCQ
Find out the correct pair :
- ABauxite – Iron
- BSiderite – Aluminium
- ✓Malachite – Copper
- DArgentite – Gold
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| Column I | Column II |
| A. Aldo pentose | 1. Ribulose |
| B. Keto pentose | 2. Fructose |
| C. Aldo hexose | 3. Ribose |
| D. Keto hexose | 4. Glucose |