Which bases are insoluble in water Share with your friends Share 0 Megha Sharma answered this Dear student, The examples of some insoluble bases are Fe(OH)3 , Ba(SO4)2 , Cu(OH)2 , Ca(OH)2 Regards 1 View Full Answer Sejal Patel answered this NaOH,kOH 0 Ishita Khandelwal answered this Ba2So4 -2 Sejal Patel answered this Sorry its Fe(OH)3 1 Piyush Gupta answered this Alkali -1