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प्रश्न
Write a balanced chemical equation for the following reaction:
Sulphuric acid is treated with phosphorous.
उत्तर
5H2SO4 + 2P → 2H3PO4 + 5SO2 + 2H2O
Or
P4 + 10H2SO4 → 2H3PO4 + 10SO2 + 4H2O
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