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PRINCIPLES RELATED TO PRACTICAL CHEMISTRY
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Question
What is the chemical equation for the formation of water during hydrogen detection?
A. H₂ + O₂ → H₂O
B. 2H + CuO → Cu + H₂O
C. H₂ + CuO → Cu + H₂O
D. 2H₂ + O₂ → 2H₂O
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