Chemistry · 2013
NEET 2013 · 5 May · Code W · Q60
Roasting of sulphides gives the gas X as a by-product. This is a colorless gas with choking smell of burnt sulphur and causes great damage to…
Roasting of sulphides gives the gas X as a by-product. This is a colorless gas with choking smell of burnt sulphur and causes great damage to respiratory organs as a result of acid rain. Its aqueous solution is acidic, acts as a reducing agent and its acid has never been isolated. The gas X is :
Official answer
(2)
$\displaystyle \mathrm{SO}_2$
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NEET (UG) 2013 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.