MCQ
The complex ions $[Co(H_2O)_5(ONO)]^{2+}$ and $[Co(H_2O)_5NO_2]^{2+}$ are $........$
- ✓linkage isomers
- Bgeometrical isomers
- Ccoordination isomers
- Dionization isomers
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'A' is ____________.

| Column I | Column II | ||
| i. | Lipid | p. | Cysteine |
| ii. | Amino acid | q. | Glycerol |
| iii. | Protein | r. | Glycogen |
| iv. | Carbohydrate | s. | Collagen |