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Question: Answered & Verified by Expert
What is the chemical equation for the preparation of dihydrogen using zinc and dilute hydrochloric acid?
ChemistryHydrogenNEET
Options:
  • A Zn + 2H2O → ZnO + 2H2
  • B Zn + 2H+ → Zn2+ + H2
  • C Zn + 2H2O → Zn(OH)2 + H2
  • D Zn + HCl → ZnCl2 + H2
Solution:
2107 Upvotes Verified Answer
The correct answer is: Zn + 2H+ → Zn2+ + H2
The chemical equation for the preparation of dihydrogen using zinc and dilute hydrochloric acid is given as Zn + 2H+ → Zn2+ + H2.

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