When ammonia gas is burnt in excess of oxygen at high temperature, the products formed are _______.

Explanation

To solve the question, we need to understand the chemical reaction that occurs when ammonia (NH₃) is burned in the presence of excess oxygen (O₂) at high temperatures.

### Step-by-Step Solution:

1. **Identify the Reactants**: The reactants in this reaction are ammonia (NH₃) and oxygen (O₂).

2. **Understand the Reaction Conditions**: The reaction takes place at high temperatures and in the presence of excess oxygen.

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