NO2 (brown colour gas) exists in equilibrium with N2O4 (colourless gas) as gjlven by chemical equation. underset(brown) mathop2NO2 underset(colourless) mathopN2O4 Mixture is slightly brown due to existence of NO2 . If pressure is increased

Question

NO2 (brown colour gas) exists in equilibrium with N2O4 (colourless gas) as gjlven by chemical equation. underset(brown) mathop2NO2 underset(colourless) mathopN2O4 Mixture is slightly brown due to existence of NO2 . If pressure is increased (A) colour intensity is increased (B) colour intensity is decreased (C) colour intensity first increases and then decreases (D) No change in colour intensity

Tardigrade Admin · Accepted Answer

By Le-Chateliers principle, due to increase in pressure, equilibrium shifts in the direction of low pressure (in which number of mole decreases) i.e., forward side.

Q. NO2​ (brown colour gas) exists in equilibrium with N2​O4​ (colourless gas) as gjlven by chemical equation. (brown)2NO2​​(colourless)N2​O4​​ Mixture is slightly brown due to existence of NO2​ . If pressure is increased

colour intensity is increased

colour intensity is decreased

colour intensity first increases and then decreases

No change in colour intensity

By Le-Chateliers principle, due to increase in pressure, equilibrium shifts in the direction of low pressure (in which number of mole decreases) i.e., forward side.

Q. $N O_{2}$ (brown colour gas) exists in equilibrium with $N_{2} O_{4}$ (colourless gas) as gjlven by chemical equation. $(b ro w n) 2 N O_{2} (co l o u r l ess) N_{2} O_{4}$ Mixture is slightly brown due to existence of $N O_{2}$ . If pressure is increased