What is colour of pbo2 Share with your friends Share 0 Sriniwaas answered this Yellow 0 View Full Answer Tejas answered this Yellow. 0 ``sakshi** Jaiswal`` answered this Yellow 0 Møhïñï❤ answered this Yellow 0 Rover answered this Yeah yellow;) yellow yellow dirty fellow! 0 Srishma ... answered this yellow ! 1 Aditya. Rajput answered this Yellow 0 Rahul answered this Yellow 0 Manish Yadav! answered this Yellow 0 Rishabh Mishra answered this First of all it is PbO and not PbO2 It's colour is yellow 0 Disha answered this Dark brown solid substance which is insoluble in water. 0