Question

nitrogen and oxygen gas on heating at about 3000 Celsius forms nitric oxide gas​

Answer 1

Explanation:

The table indicates that nitrogen and oxygen are the main components of the atmosphere by volume. Together these two gases make up approximately 99% of the dry atmosphere

Answer 2

Answer:

A combination reaction is a reaction where two or more elements or compounds (reactants) combine together to form a single compound (product).

N2 +O2 = 2NO

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