Chemistry · PYQ NEET UG 2019(1)
Englishरासायनिक अभिक्रिया, \( \text{N}_{2(\text{g})} + 3\text{H}_{2(\text{g})} \rightleftharpoons 2\text{NH}_{3(\text{g})} \)\nके लिए सही विकल्प है
सही उत्तर · विकल्प 1
\( -\frac{d[\text{N}_2]}{dt} = \frac{1}{2}\frac{d[\text{NH}_3]}{dt} \)
व्याख्या
Rate of reaction \( = -\frac{d[\text{N}_2]}{dt} = -\frac{1}{3}\frac{d[\text{H}_2]}{dt} = +\frac{1}{2}\frac{d[\text{NH}_3]}{dt} \). Comparing options, \( -\frac{d[\text{N}_2]}{dt} = \frac{1}{2}\frac{d[\text{NH}_3]}{dt} \) is correct.