Science, asked by shivshankarsah090, 18 days ago

Which chemicals are used in lab preparation of hydrogen?​

Answers

Answered by VivanTopper
1

Answer:

Hydrochloric acid/ Zinc, and Sulphuric acid

Explanation:

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Answered by yazhiniknms2004
2

Answer:

Hydrogen is prepared in the laboratory by the action of the dilute hydrochloric acid or dilute sulphuric acid on granulated zinc. Granulated zinc gives more surface area for the acid to act, so hydrogen is formed faster.

Explanation:

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