Give preparation method of hydrogen
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Answer:
Hydrogen is prepared in the laboratory by the action of the dilute hydrochloric acid or dilute sulphuric acid on granulated zinc.
- Use of Granulated Zinc.
- Reaction:
- Collection of Gas: Hydrogen gas is collected by downward displacement of water.
Answered by
2
Answer:
The laboratory preparation of hydrogen gas usually involves the action of dilute sulphuric acid or dilute hydrochloric acid on zinc granules.
Explanation:
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