Chemistry · 2025
JEE Main · 29 January 2025, Shift 2 · Q71
Total number of non bonded electrons present in NO_2^- ion based on Lewis theory is ____.
Total number of non bonded electrons present in $\displaystyle \mathrm{NO}_2{ }^{-}$ion based on Lewis theory is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
12
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.