Name each compound by ionic, hydrogen, or molecular compound. And name the following?

1- P2O3
2 - MnO2
3 - Al2S3
4 - SO3
5 - NH3
6- SrI2
7 - CL2O5
8 - FeCl2
9 - BeH2

What does this mean?

"Name each compound by ionic, hydrogen, or molecular compound."