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Petrochemicals - 4
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Which of the following is not a natural gas liquid?
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A
<font size="2">Methane</font>
💡 Explanation:
Natural Gas Liquids (NGLs) are hydrocarbons that condense out of natural gas during processing. Methane (CH4) is the lightest alkane and remains gaseous at standard temperature and pressure, unlike ethane, propane, and butane which can be liquefied. Therefore methane is not classified as an NGL.