The formula of compounds formed by following ions.
Cr3+ and SO4 2-
Pb2+ and NO31-
(a) Cr3+ and SO42- - Cr2(SO4)3 = Chromium sulphate
(b) Pb2+ and NO3- - Pb(NO3)2 = Lead nitrate
The formula of compounds formed by following ions.
Cr3+ and SO4 2-
Pb2+ and NO31-
(a) Cr3+ and SO42- - Cr2(SO4)3 = Chromium sulphate
(b) Pb2+ and NO3- - Pb(NO3)2 = Lead nitrate