Science, asked by tia1412, 2 months ago

write a short note on preparation of hydrogen. please help it's urgent

Answers

Answered by mahendrasinghdhoni51

1

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.

Explanation:

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