Which of the following fuels causes minimum environmental pollution?

1.	Which of the following fuels causes minimum environmental pollution?
Answer» <html><body><p> Hydrogen</p><br/><br/><p>When hydrogen burns it <a href="https://interviewquestions.tuteehub.com/tag/becomes-1994370" style="font-weight:bold;" target="_blank" title="Click to know more about BECOMES">BECOMES</a> water <a href="https://interviewquestions.tuteehub.com/tag/vapor-1442821" style="font-weight:bold;" target="_blank" title="Click to know more about VAPOR">VAPOR</a>. There are no carbon or other <a href="https://interviewquestions.tuteehub.com/tag/compounds-927010" style="font-weight:bold;" target="_blank" title="Click to know more about COMPOUNDS">COMPOUNDS</a> released into the atmosphere. There are various compounds including carbon dioxide and carbon <a href="https://interviewquestions.tuteehub.com/tag/monoxide-2842046" style="font-weight:bold;" target="_blank" title="Click to know more about MONOXIDE">MONOXIDE</a> released when other fuels are burnt.</p></body></html>

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