Verified Solution • 2025–26 Session
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QJEEM18Ch9998: JEE Main 2018 Chemistry - Class 11 JEEM18Ch9998 Solution: In which of the following reactions, an increase in the volume…
In which of the following reactions, an increase in the volume of the container will favour the formation of products?
Multiple Choice Options
- A 2NO2(g) 2NO(g) + O2(g)
- B H2(g) + I2(g) 2HI(g)
- C 4NH3(g) + 5O2(g) 4NO(g) + 6H2O(1)
- D 3O2 (g) 2O3(g)
Step-by-Step Verified Solution
From Boyle's law, we know when volume increase then pressure decreases, and to keep the pressure on original value the reaction should proceeds in the direction where the number of moles of gases increases.
In this reaction, only satisfy this.
2 NO2(g) 2 NO(g) + O2 (g)
ng = (2 + 1) 2 = 1
In this reaction, only satisfy this.
2 NO2(g) 2 NO(g) + O2 (g)
ng = (2 + 1) 2 = 1