A2 β‡Œ 2A; K1 = x atm Initial partial pressure: 1 atm, 0 Equ. Partial pressure: 1-(x+z), 0 B2 β‡Œ 2B; K2 = y atm Initial partial pressure: 1 atm, 0 Eq. partial pres | AITS & Test Series β€” Chem-Mantra | Chem-Mantra