Question

8. Select the basic radical in the following compounds
a) MgSO4
b) (NH4)2 SO4
c) Al2(SO4)3
d) ZnCO3
e) Mg(OH)2​

Answer 1

Answer:

(SO4)(2-)

(SO4)(2-)

(SO4)(2-)

(CO3)(2-)

(OH) (1-)