- 1(current)
Q. No.Which of the following options shows an incorrect order of ionic radii?
1. Sr2+<Rb+<Br-<Se2-
2. Nb5+<Zr4+<Y3+
3. Co>Co2+>Co3+>Co4+
4. Ba2+>Cs+<Se2-<As3-
Subtopic: Atomic Size |
67%
Level 2: 60%+
Hints
Which of the following pairs has the most significant size variation?
| 1. | Na and Na+ | 2. | Na and K |
| 3. | Cl and Cl– | 4. | Mg and Mg+ |
Subtopic: Atomic Size |
Level 4: Below 35%
Hints
Given below are pair of species. Which pair has the largest difference in sizes?
| 1. | Na and K | 2. | K and K+ |
| 3. | Cl and Cl- | 4. | Cl and Br |
Subtopic: Atomic Size |
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
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