Chemistry · 2026
JEE Main · 22 January 2026, Shift 2 · Q74
Among the following oxides of 3d elements, the number of mixed oxides are ____. Ti_2 O_3, V_2 O_4, Cr_2 O_3, Mn_3 O_4, Fe_3 O_4, Fe_2 O_3, Co_3 O_4
Among the following oxides of 3d elements, the number of mixed oxides are $\displaystyle \_\_\_\_$. $\displaystyle \mathrm{Ti}_2 \mathrm{O}_3, \mathrm{~V}_2 \mathrm{O}_4, \mathrm{Cr}_2 \mathrm{O}_3, \mathrm{Mn}_3 \mathrm{O}_4, \mathrm{Fe}_3 \mathrm{O}_4, \mathrm{Fe}_2 \mathrm{O}_3, \mathrm{Co}_3 \mathrm{O}_4$
Official answer
From NTA’s final answer key for this paper.
3
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.