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Which of the following compounds is exceptionally stable for steric reasons?A. `SF_(4)`B. `TeF_(6)`C. `SF_(6)`D. `SeF_(6)` |
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Answer» Correct Answer - 3 Sulpher hexafluoride `(SF_(6)` which contains`6-`valent sulpher is chemically intert towards fused alkali and oxygen. Because of its inertness and good dielectric properties it is used as a gaseous insulator in high voltage generators. However, the very inertness of `SF_(6)` makes ot a particular problem in the context of climate impact. The gas absorbs radiation throughout much of hte otherwise transparent part of the infrated region int he atmsophere. As a result ,it is anextraordinary effectives greenhouses gas, `1` tonnes of `SF_(6)` being equivalent to `23,900` tonnes of `CO_(2)` in terms of infrared absoption. |
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