Talk:Lead oxide

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[Untitled] edit

PbO and PbO2 show law of multiple proportions and in the ratio of 1:2— Preceding unsigned comment added by 183.87.230.14 (talk • contribs)

Latest comment: 1 year ago1 comment1 person in discussion

C 196.105.36.169 (talk) 16:25, 7 September 2022 (UTC)Reply