Noble gases have complete valence shell.
Back to NEET UG 2021 Inorganic Chemistry
NEET UG 2021 — Chemistry Inorganic Chemistry
easy
mcq
2021
Official previous-year question
Verified 30 May 2026.
Question
Noble gases are unreactive because
Options
- AThey are gases
- BThey have complete valence shell
- CThey are light elements
- DThey have high ionization energy only
Solution
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