Identify the correct statement.

Options

A. Corrosion of iron can be minimized by forming a contact with another metal with a higher reduction potential
B. Iron corrodes in oxygen-free water
C. Corrosion of iron can be minimized by forming an impermeable barrier at its surface
D. Iron corrodes more rapidly in salt water because its electrochemical potential is higher

Explanation

To identify the correct statement regarding the corrosion of iron, we will analyze each option step by step.

### Step 1: Understand Corrosion of Iron
Corrosion of iron is the process where iron reacts with oxygen and moisture (water) to form iron oxide, commonly known as rust. This process can be accelerated by various environmental factors.

**Hint:** Remember that rusting requires both moisture and oxygen.

### Step 2: Evaluate the First Statement
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