Chemistry · 2025
JEE Main · 28 January 2025, Shift 1 · Q59
Consider the following elements In, Tl, Al, Pb, Sn and Ge. The most stable oxidation states of elements with highest and lowest first ionisation…
Consider the following elements $\displaystyle \mathrm{In}, \mathrm{Tl}, \mathrm{Al}, \mathrm{Pb}, \mathrm{Sn}$ and Ge .
The most stable oxidation states of elements with highest and lowest first ionisation enthalpies, respectively, are
Official answer
From NTA’s final answer key for this paper.
(4)
+$\displaystyle 4$ and +$\displaystyle 3$
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.