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प्रश्न
When SO2 gas is passed through a saturated solution of H2S, which of the following reaction occurs?
विकल्प
\[\ce{SO2 + 2H2S -> 2H2O + 3S}\]
\[\ce{SO2 + 2H2S -> H2O + 3S}\]
\[\ce{SO2 + H2S -> H2O + S}\]
\[\ce{SO2 + H2O -> SO3 + H2}\]
MCQ
उत्तर
\[\ce{SO2 + 2H2S -> 2H2O + 3S}\]
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