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| 1. |
The internuclear distances in \[~O-O\] bonds for \[O_{2}^{+},{{O}_{2}},O_{2}^{-}\] and \[O_{2}^{2-}\] respectively are: |
| A. | \[1.30\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.49\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.12\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.21\overset{\text{o}}{\mathop{\text{A}}}\,\] |
| B. | \[1.49\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.21\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.12\overset{\text{o}}{\mathop{\text{A}}}\,,\,1.30\overset{\text{o}}{\mathop{\text{A}}}\,\] |
| C. | \[1.21\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.12\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.49\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.30\overset{\text{o}}{\mathop{\text{A}}}\,\] |
| D. | \[1.12\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.21\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.30\overset{\text{o}}{\mathop{\text{A}}}\,,\text{ }1.49\overset{\text{o}}{\mathop{\text{A}}}\,\] |
| Answer» E. | |