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NEETChemistryHydrogen

What is the role of dilute hydrochloric acid in the preparation of dihydrogen?

Options

  1. AIt acts as a catalyst.
  2. BIt provides oxygen gas.
  3. CIt provides hydrogen ions.
  4. DIt provides water vapor.

Correct answer

C. It provides hydrogen ions.

Step-by-step solution

Dilute hydrochloric acid provides hydrogen ions in the preparation of dihydrogen by reacting with zinc.

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