Question:
The most powerful greenhouse gas emitted as a result of production of fluorites is _______
The most powerful greenhouse gas emitted as a result of production of fluorites is _______
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\(SF_6\) is highly stable and has an atmospheric lifetime of over \(3,200\) years, which contributes to its extremely high cumulative global warming impact.
Updated On: Jul 10, 2026
- Hydro fluorocarbons (HFCs)
- Per flurocarbons(PFCs)
- Sulphur hexafluoride(SF6)
- Chlorofluorocarbons(CFCs)
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept:
Greenhouse gases differ significantly in their Global Warming Potential (GWP), which measures how much energy the emissions of 1 ton of a gas will absorb over a given period, relative to 1 ton of carbon dioxide.
Step 2: Detailed Explanation:
- Sulphur hexafluoride (\(SF_6\)) is an extremely potent synthetic greenhouse gas emitted during electrical transmission, semiconductor manufacturing, and fluorinated chemical production.
- It has a Global Warming Potential (GWP) of approximately \(23,500\) over a 100-year time horizon, making it the most powerful greenhouse gas evaluated by the Intergovernmental Panel on Climate Change (IPCC).
- Hydrofluorocarbons (HFCs), Perfluorocarbons (PFCs), and Chlorofluorocarbons (CFCs) are also strong greenhouse gases but have lower GWPs compared to \(SF_6\).
Step 3: Final Answer:
Therefore, Sulphur hexafluoride (\(SF_6\)) is the most powerful greenhouse gas among the options.
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