Chemistry · 2022
JEE Main · 28 June 2022, Shift 1 · Q87
The quantity of electricity in Faraday needed to reduce 1 mol of Cr_2 O_7^2- to Cr^3+ is \ \ \ \
The quantity of electricity in Faraday needed to reduce $\displaystyle 1$ mol of $\displaystyle \mathrm{Cr}_2 \mathrm{O}_7^{2-}$ to $\displaystyle \mathrm{Cr}^{3+}$ is \_\_\_\_
Official answer
6
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.