Question : When Hydrogen starts burning in air ,it produces?
Option 1: Ammonia
Option 2: water
Option 3: Methane
Option 4: Carbon dioxide
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Correct Answer: water
Solution : The correct option is water.
When hydrogen gas (H2) starts burning in air, it undergoes a chemical reaction with oxygen (O2) to produce water (H2O) and releases a significant amount of energy in the form of heat and light. The chemical equation for this reaction is:
2H2 (g) + O2 (g) → 2H2O (l) + energy
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