Chemistry, asked by khanamfatima351, 4 months ago

what are the reactants used in the laboratory prepration of hydrogen

Answers

Answered by Anonymous

1

Explanation:

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.

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