Heating sodium formate at 360^ C yields:

Step-by-step solution

When sodium formate is heated to about 360^ C , it undergoes decomposition to form sodium oxalate and hydrogen gas. The chemical equation for the reaction is: 2 HCOONa 360^ C Na₂C₂O₄ + H₂ Thus, the product obtained is sodium oxalate. Answer: Sodium oxalate