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प्रश्न
The catalyst preferred in the conversion of Sulphur dioxide to Sulphur trioxide is ______.
विकल्प
Finely divided iron
Graphite
Vanadium pentoxide
platinum
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उत्तर
The catalyst preferred in the conversion of Sulphur dioxide to Sulphur trioxide is Vanadium pentoxide.
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संबंधित प्रश्न
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