GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Crude petroleum is refined by the use of
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Citric acid
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Sulphuric acid
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Hydrochloric acid
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Bleaching powder
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Explanation:
Detailed explanation-1: -Sulfuric acid – In acid form (H2SO4), sulfur is used as a catalyst to create high octane alkylate. This substance is then blended with petroleum products to create higher octane gasoline. The alkylation process requires concentrated, pure sulfuric acid.
Detailed explanation-2: -The crude is heated by a furnace and is sent to a distillation tower, where it is separated by boiling point. Then the material is converted by heating, pressure or a catalyst into finished products including fuels like gasoline and diesel, and specialty products like asphalt and solvents.
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