p-Block Elements: Groups 16-18 — Foundation MCQs (50 Questions | Mixed Difficulty | 45 min)

Practice 100 questions on p-Block Elements: Groups 16-18 — Foundation MCQs (50 Questions | Mixed Difficulty | 45 min). Includes: **Question:** Which reagent is used to detect ozone in…; **Question:** Which allotrope of sulfur is most stable…; **Question:** What is the molecular geometry (shape)…. Free quiz on NoteTube.

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1.
**Question:** What is the molecular geometry (shape) of ozone (O3)?
2.
**Question:** Which reagent is used to detect ozone in the laboratory?
3.
**Question:** Which allotrope of sulfur is most stable at room temperature?
4.
**Question:** Which of the following correctly describes SO2?
5.
**Question:** In the Contact process, which combination of conditions represents the optimum for the reaction 2SO2 + O2 ⇌ 2SO3 from an industrial standpoint?

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