Cacti and succulents are plants known for their ability to store water in their leaves, stems, or roots. This adaptation makes them highly resistant to drought and allows them to survive in arid or semi-arid conditions. Because of this, they require environments with excellent drainage and minimal excess moisture.
Based on their natural habitat and water requirements, Cacti and Succulents are most suitably grown in a Rock Garden. This environment provides the excellent drainage and sunny conditions these plants need to thrive, preventing the overwatering that can be detrimental to their health.
| List-I | List-II |
| Electronic Configuration | First Ionisation energy (kJ mol$^{-1}$) |
| (A). ns$^2$ | (I). 2100 |
| (B). ns$^2$np$^1$ | (II). 1400 |
| (C). ns$^2$np$^3$ | (III). 800 |
| (D). ns$^2$np$^6$ | (IV). 900 |
| List-I | List-II |
| Spectroscopy | Property |
| (A). Raman | (I). Polarizability |
| (B). FTIR | (II). Dipole Moment |
| (C). UV-Visible | (III). Absorbance |
| (D). NMR | (IV). Spin |