How can the activity series table be used to separate metals from salts?

[nyr]

Homework Statement

Using the activity series table, explain how we can separate the following metals from the corresponding salts
1. AgNO₃
2.PbCl₂
3.ZnCl₂
4. AlCl₃

This is for my chem 1 class. I'm terrible in this class and I desperately need help solving this.

 

[seaofghosts]

Have you read the concept of the activity series? I'd start here if your book isn't explaining it clearly:

http://antoine.frostburg.edu/chem/senese/101/redox/faq/activity-series.shtml