Chemistry · 2020
JEE Main · 9 January 2020, Shift 1 · Q48
108 g of silver (molar mass 108 g mol^-1 ) is deposited at cathode from AgNO_3( aq ) solution by a certain quantity of electricity. The volume (in L)…
$\displaystyle 108$ g of silver (molar mass $\displaystyle 108 \mathrm{~g} \mathrm{~mol}^{-1}$ ) is deposited at cathode from $\displaystyle \mathrm{AgNO}_3(\mathrm{aq})$ solution by a certain quantity of electricity. The volume (in L) of oxygen gas produced at $\displaystyle 273$ K and $\displaystyle 1$ bar pressure from water by the same quantity of electricity is
\_\_\_\_.
Official answer
5.67 ± 0.01
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.