Cerium (Z = 58) is an important member of the lanthanoids. Which of the following statements about cerium is incorrect (a) The +4 oxidation state of cerium is not known in solutions Cerium (Z = 58) is an important member of the lanthanoids. Which of the following statements about cerium is incorrect (a) The +4 oxidation state of cerium is not known in solutions November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related