**Category:** Inorganic Chemistry  
**Subtype:** Chemical Reactions  
**Problem Description:** Identify which reaction produces iron(III) salt after completion.  

**Options:**
A. Adding iron (Fe) to excess dilute nitric acid (\(\mathrm{HNO}_{3}\)).  
B. Adding iron(II) hydroxide (\(\mathrm{Fe(OH)_{2}}\)) to excess hydrochloric acid (HCl).  
C. Adding iron(II) oxide (FeO) to dilute sulfuric acid (\(\mathrm{H}_{2}\mathrm{SO}_{4}\)).  
D. Adding iron (Fe) to copper(II) chloride (\(\mathrm{CuCl}_{2}\)).  

The problem asks you to determine which of these reactions will yield iron(III) salt as a product.