Chemistry · 2023
JEE Main · 29 January 2023, Shift 1 · Q47
During the borax bead test with CuSO_4, a blue green colour of the bead was observed in oxidising flame due to the formation of
During the borax bead test with $\displaystyle \mathrm{CuSO}_4$, a blue green colour of the bead was observed in oxidising flame due to the formation of
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \mathrm{Cu}\left(\mathrm{BO}_2\right)_2$
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.