Question

Sn +2 + zn —-— zn+ 2 + sn
Find reducing agent and oxidising agent

Answer 1

Sn2+--->S n

An reduces from Sn 2+ to Sn thus it acts as a OXIDIZING AGENT

zn —-— zn+ 2

As Z n oxidises from Zn to Zn 2+ it acts as a reducing agent

I hope this helps ( ╹▽╹ )