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प्रश्न
Define the following term : Oleum
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उत्तर
Oleum : Oleum is called pyrosulphuric acid or orthosulphuric acid. Formula is H2S2O7.
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संबंधित प्रश्न
Sulphuric acid is manufactured by the contact process.
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Constant boiling mixture
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Choose the current answer from the options given below :
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Choose the current answer from the options given below :
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Name the oxide of sulphur which reacts water to give sulphuric acid.
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Name the process used for the large scale manufacture of sulphuric acid.
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