Question

Some reactions of NO₂ relevant to photochemical smog formation are

Identify A, B, X and Y 

(1) X = [O], Y = NO, A = O₂, B = O₃

(2) X = N₂O, Y = [O], A = O₃, B = NO

(3) X = 1/2 O₂, Y = NO₂, A = O₃, B = O₂

(4) X = NO, Y = [O], A = O₂, B = N₂O₃

Answer 1

(1) X = [O], Y = NO, A = O₂, B = O₃