Hydrogen is high is energy, yet an engine that burns pure hydrogen produced almost ____?
ہائیڈروجن زیادہ ہے توانائی ہے ، پھر بھی ایک انجن جو خالص ہائیڈروجن کو جلاتا ہے تقریبا ____؟
Answer: No pollution
Explanation
Burning pure hydrogen produces only water vapor as a byproduct, causing no harmful pollution like carbon or sulfur oxides.
Hence, hydrogen is considered a clean fuel with no emission of pollutants such as sulphur dioxide or carbon dioxide.
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