Chemistry · 2022
JEE Main · 26 July 2022, Shift 1 · Q82
A mixture of hydrogen and oxygen contains 40 % hydrogen by mass when the pressure is 2.2 bar. The partial pressure of hydrogen is \ \ \ \ bar.…
A mixture of hydrogen and oxygen contains $\displaystyle 40 \%$ hydrogen by mass when the pressure is $\displaystyle 2.2$ bar. The partial pressure of hydrogen is \_\_\_\_ bar. (Nearest Integer)
Official answer
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.