AP EAMCET · Chemistry · Thermodynamics (C)
For which reaction \(\Delta \mathrm{H} \neq \Delta \mathrm{U}\) ?
- A \(\mathrm{H}_2(\mathrm{~g})+\mathrm{I}_2(\mathrm{~g}) \longrightarrow 2 \mathrm{HI}(\mathrm{g})\)
- B \(2 \mathrm{NO}(\mathrm{g}) \longrightarrow \mathrm{N}_2(\mathrm{~g})+\mathrm{O}_2(\mathrm{~g})\)
- C \(\mathrm{N}_2(\mathrm{~g})+3 \mathrm{H}_2(\mathrm{~g}) \longrightarrow 2 \mathrm{NH}_3(\mathrm{~g})\)
- D \(\mathrm{C}(\mathrm{s})+\mathrm{O}_2(\mathrm{~g}) \longrightarrow \mathrm{CO}_2(\mathrm{~g})\)
Answer & Solution
Correct Answer
(C) \(\mathrm{N}_2(\mathrm{~g})+3 \mathrm{H}_2(\mathrm{~g}) \longrightarrow 2 \mathrm{NH}_3(\mathrm{~g})\)
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