MCQ
Identify the CORRECT statement about d block elements.
- AThey form water soluble oxides and hydroxides.
- BThey are good oxidizing agents.
- ✓They exhibit variable valencies.
- DThey are poor electrical and thermal conductors.
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| Column I | Column II | ||
| i. | pancreatic lipase | a. | Dipeptides |
| ii. | Nucleases | b. | Fats |
| iii. | Lactase | c. | Nucleic acids |
| iv. | Dipeptidases | d. | Lactose |
