Elements of Group 16, 17 and 18
80 MHT-CET Chemistry previous year questions (PYQs) from 58 papers, 2021 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 42 easy · 35 moderate · 3 hard.
- Most-asked subtopics: Group 16 Chalcogens, Oxygen, Sulphur and Ozone (37), Group 17 Halogens, Interhalogens and Oxoacids (36), Group 18 Noble Gases and Xenon Compounds (7).
- Updated 13 October 2026.
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