Chemistry · 2021
JEE Main · 27 August 2021, Shift 2 · Q50
The addition of dilute NaOH to Cr^3+ salt solution will give:
The addition of dilute NaOH to $\displaystyle \mathrm{Cr}^{3+}$ salt solution will give :
Official answer
(3)
$\displaystyle \text { precipitate of } \mathrm{Cr}_2 \mathrm{O}_3\left(\mathrm{H}_2 \mathrm{O}\right)_{\mathrm{n}}$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.