From the following list of metals, choose the metal which fits into the given description.
Zinc, Sodium, Silver, Lead, Iron.
This metal does not react with dil. acid or water.

Explanation

To determine which metal from the list does not react with dilute acid or water, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Properties of Metals**:
- Metals can react with water and dilute acids. The reactivity depends on the position of the metal in the reactivity series.

2. **List the Metals**:
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