Chemistry · 2021
JEE Main · 26 February 2021, Shift 1 · Q38
Which one of the following lanthanoids does not form MO_2? [M is lanthanoid metal]
Which one of the following lanthanoids does not form $\displaystyle \mathrm{MO}_2$ ? [M is lanthanoid metal]
Official answer
(4)
Yb
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.