In the reaction 2NO2 ⇌ N2O4, what happens to the colour of the mixture when it is cooled? - P BLOCK ELEMENTS Quiz | GKFix.in

Content protected from screenshots

Question

In the reaction 2NO2 ⇌ N2O4, what happens to the colour of the mixture when it is cooled?

A. It becomes darker brown
B. It remains brown
C. It becomes colourless
D. It turns blue