JEE Mains · Chemistry · STD 11 - 1. Some basic concept of chemistry
The number of moles of methane required to produce \(11 \mathrm{~g} \mathrm{CO}_2(\mathrm{~g})\) after complete combustion is _______. (Given molar mass of methane in \(\mathrm{g} \mathrm{mol}^{-1}: 16\) )
- A \(0.75\)
- B \(0.25\)
- C \(0.35\)
- D \(0.5\)
Answer & Solution
Correct Answer
(B) \(0.25\)
Step-by-step Solution
Detailed explanation
\(\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{an} 2}+\frac{3 \mathrm{n}+1}{2} \mathrm{O}_2 \longrightarrow \mathrm{nCO}_2+(\mathrm{n}+1) \mathrm{H}_2 \mathrm{O}\)…
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