Chemistry · 2022
JEE Main · 29 June 2022, Shift 1 · Q84
A dilute solution of sulphuric acid is electrolysed using a current of 0.10 A for 2 hours to produce hydrogen and oxygen gas. The total volume of…
A dilute solution of sulphuric acid is electrolysed using a current of $\displaystyle 0.10$ A for $\displaystyle 2$ hours to produce hydrogen and oxygen gas. The total volume of gases produced at STP is
\_\_\_\_ $\displaystyle \mathrm{cm}^3$. (Nearest integer)
[Given : Faraday constant $\displaystyle \mathrm{F}=96500 \mathrm{C} \mathrm{mol}^{-1}$ at STP, molar volume of an ideal gas is $\displaystyle 22.7 \mathrm{~L} \mathrm{~mol}^{-1}$ ]
Official answer
127
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.