Chemistry · 2024
JEE Main · 31 January 2024, Shift 1 · Q68
Identify correct statements from below: A. The chromate ion is square planar. B. Dichromates are generally prepared from chromates. C. The green…
Identify correct statements from below:
A. The chromate ion is square planar.
B. Dichromates are generally prepared from chromates.
C. The green manganate ion is diamagnetic.
D. Dark green coloured $\displaystyle \mathrm{K}_2 \mathrm{MnO}_4$ disproportionates in a neutral or acidic medium to give permanganate.
E. With increasing oxidation number of transition metal, ionic character of the oxides decreases.
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(1)
B, D, E only
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JEE Main 2024 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.