Question

What will be the compounds formed for the following
1→ Pb2+ and PO3-
2→ Hg2+ and S2-
3→ Al3+ and SO4^2-

Answer 1

Answer:

1. Pb2PO3 (lead phosphate)
2. HgS (mercury sulphide)
3. Al2(SO4)3 (Alluminium sulphate)