Give reason for the following:
Nitric acid, even in its dilute form, is not used in the preparation of hydrogen from metals.

Explanation

To answer the question, "Give reason for the following: Nitric acid, even in its dilute form, is not used in the preparation of hydrogen from metals," we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Understanding the Reaction**:
- When metals react with acids, they typically produce hydrogen gas. For example, zinc reacts with hydrochloric acid to produce hydrogen.

2. **Identifying Nitric Acid's Properties**:
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