Chemistry · 2020
JEE Main · 6 September 2020, Shift 1 · Q33
The set that contains atomic numbers of only transition elements, is:
The set that contains atomic numbers of only transition elements, is :
Official answer
(1)
$\displaystyle 21, 25, 42, 72$
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.