Chemistry · 2021
JEE Main · 22 July 2021, Shift 2 · Q40
The set having ions which are coloured and paramagnetic both is:
The set having ions which are coloured and paramagnetic both is :
Official answer
(1)
$\displaystyle \mathrm{Cu}^{2+}, \mathrm{Cr}^{3+}, \mathrm{Sc}^{+}$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.