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NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Analyzing +4 | -1
Assertion: SO2\mathrm{SO}_2 mixed with H2SO4\mathrm{H}_2 \mathrm{SO}_4 to make oleum.

Reason: SO2\mathrm{SO}_2 in presence of water forms H2SO4\mathrm{H}_2 \mathrm{SO}_4 in air.
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Correct option: D
If both Assertion & Reason are false
Option D is correct. The assertion is false because SO2 reacts with SO3 to form oleum, not H2SO4. The reason is also false because SO2 forms H2SO3, not H2SO4, in the presence of water.

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