MCQ
The reason for stability of $Ce ^{4+}$ is :
- A$4 f^7$ configuration
- ✓$4 f^{10}$ configuration
- C$4 f^{14}$
- D$4 f^7 6 s^2$
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| Column I | Column II |
| (a) Hypertonic | (i) NaCl. |
| (b) Hypotonic | (ii) Solution having higher osmotic pressure than other solution. |
| (c) Isotonic | (iii) Solution having lower osmotic pressure than other solution. |
| (d) Electrolyte | (iv) Solutions having same osmotic pressure. |