Hydrogen gas (H₂) is a colorless, odorless, tasteless, and non-toxic gas that is highly flammable at ambient temperature and pressure. It is widely used in various industrial sectors and is considered a renewable energy source for generating electricity as an alternative to fossil fuels and for producing fuel cells.
Applications:
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Used as fuel for engines.
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In airships.
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As a catalyst and reagent in laboratories.
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In healthcare.
