Acid bases reactions 1.0 / 5 based on 1 rating ? ChemistryAcids, bases and saltsGCSECIE Created by: Talal tahirCreated on: 02-12-18 15:58 test for zn NaOh-Excess=soluble and In Few=W.ppt - Nh(3) Few-W.ppt and Excess= Soluble 1 of 10 test for Fe (2) NaOh- FEW=G.ppt Excess=Insoluble Nh3- FEW=G.ppt Excess=Insoluble 2 of 10 Test for Fe(3) Naoh- FEW=RB.ppt Excess=Insoluble Nh3-FEW=Rb.ppt Excess=Insoluble 3 of 10 Test for Cr(3) Naoh-FEW=G.ppt Excess=Soluble Nh3- FEW=G.ppt Excess=Insoluble 4 of 10 Test for Cu(2) Naoh-FEW=B.ppt Excess=Insoluble Nh3-FEW=B.ppt and in Excess=Soluble(dark blue sol) 5 of 10 Test for Al(3) NaOh-FEW=W.ppt Excess=Soluble Nh3-FEW=W.ppt and in Excess=Insoluble 6 of 10 Test for Pb(2) Naoh-FEW=White ppt Excess=Soluble Nh3-FEW=White ppt and in Excess=Insoluble 7 of 10 Test For CA(2) NaOh-FEW=W.ppt Excess=Insoluble Nh3-FEW=W.ppt and in Excess=insoluble 8 of 10 Test for Nh4(+) No PPT with any upon heating with Naoh produces ammonia 9 of 10 What is Difference b/w Al and Pb Add HCl Al gives No ppt while PB gives W.PPT 10 of 10
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