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प्रश्न
State four uses of hydrogen:
उत्तर
- Hydrogen with oxygen produce oxy-hydrogen flame which is used for cutting and welding.
- Hydrogen gas is used as a fuel.
- Hydrogen is used for hydrogenation of vegetable oil.
- Hydrogen gas is used extensively in the manufacture of ammonia gas, which is used to produce fertilizers.
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संबंधित प्रश्न
Give reason for the following:
A pop sound produced when hydrogen is burnt?
Multiple Choice Question
Hydrogen is responsible for producing
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Hydrogen is dried by passing it through conc. H2SO4.
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Give a chemical test to distinguish between the following gases:
Ammonia and hydrogen chloride
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Select the correct answer from the symbol in the bracket.
The element, which like hydrogen has one valence electron.
