On adding HCI to Zn metal, the gas produced :
1. hydrogen
2. oxygen
3. chlorine
4. carbon dioxide
Answers
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Answer:
1. hydrogen
Explanation:
hydrogen is the gas evolved
Answered by
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Explanation:
Hydrogen gas gets evolved when HCl acid is added to zinc metal.
Zn + 2HCl -> ZnCl2 + H2
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