Chemistry · 2020
JEE Main · 5 September 2020, Shift 1 · Q47
The minimum number of moles of O_2 required for complete combustion of 1 mole of propane and 2 moles of butane is \ \ \ \.
The minimum number of moles of $\displaystyle \mathrm{O}_2$ required for complete combustion of $\displaystyle 1$ mole of propane and $\displaystyle 2$ moles of butane is
\_\_\_\_.
Official answer
18
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.