Girish Mahajan (Editor)Im a travel junky who loves to gain knowledge coz u know knowledge is powerNickel oxideUpdated on Sep 29, 2024EditLikeCommentShareShare on FacebookTweet on TwitterShare on LinkedInShare on RedditSign inNickel oxide may refer to:Nickel(II) oxide, NiO, green, well-characterised oxide Nickel(III) oxide, Ni2O3, black, not well-characterised oxide More Alchetron TopicsReferencesNickel oxide Wikipedia (Text) CC BY-SASimilar Topics