Zinc is the only metal in group -12 which shows amphoteric properties and is soluble in alkalies forming (a) Na2(Zn(OH)4) (b) Na(Zn(OH)3.(H2O)3) Zinc is the only metal in group -12 which shows amphoteric properties and is soluble in alkalies forming (a) Na2(Zn(OH)4) (b) Na(Zn(OH)3.(H2O)3) December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related