WBJEE · Chemistry · Some Basic Concepts of Chemistry
\(\mathrm{C}_6 \mathrm{H}_6(\mathrm{liq})+\frac{15}{2} \mathrm{O}_2(\mathrm{~g}) \rightarrow 6 \mathrm{CO}_2(\mathrm{~g})+3 \mathrm{H}_2 \mathrm{O}(\mathrm{liq})\)
Benzene burns in oxygen according to the above equation. What is the volume of oxygen (at STP) needed for complete combustion of 39 gram of liquid benzene?
- A \(11.2\) litre
- B \(22.4\) litre
- C 84 litre
- D 168 litre
Answer & Solution
Correct Answer
(C) 84 litre
Step-by-step Solution
Detailed explanation
\(\mathrm{n}_{\mathrm{C}_6 \mathrm{H}_6}=\frac{39}{78}=\frac{1}{2}\) mole From Balanced equation,…
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