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Definitions from the Web

Sulphur Oxide

Part of Speech: Noun

Definition: Sulphur oxide refers to any compound composed of sulphur and oxygen. It is primarily used as a collective term for two major sulphur oxides: sulphur dioxide (SO₂) and sulphur trioxide (SO₃).

Sense 1: Sulphur Dioxide

Definition: Sulphur dioxide (SO₂) is a colorless gas with a strong, pungent odor. It is produced when sulphur-containing fuels, particularly coal and oil, are burned. This compound is a major air pollutant and a result of industrial processes. It is also used as a preservative in the food and beverage industry.

Example Sentence: The emissions from the factory chimney contain high levels of sulphur dioxide, contributing to air pollution.

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Sense 2: Sulphur Trioxide

Definition: Sulphur trioxide (SO₃) is a colorless to white solid substance. It is produced by the reaction of sulphur dioxide with oxygen under specific conditions. Sulphur trioxide is primarily used in the production of sulfuric acid, a vital chemical in various industries including fertilizer production and manufacturing of detergents.

Example Sentence: The chemical plant utilizes sulphur trioxide to manufacture large quantities of sulfuric acid.

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