Question

Name the reactants used in the lab preparation of hydrogen​

Answer 1

Answer:

Hydrogen is prepared in the laboratory by the action of the dilute hydrochloric acid or dilute sulphuric acid on granulated zinc.

Explanation:

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Answer 2

Lab method to prepare hydrogen uses either dilute hydrochloric acid ( HCl ) with Zinc granules or dilute sulphuric acid ( H2SO4 ) with zinc granules as reactants. Please mark me brainliest. I just have to give one more brainliest answer for next level