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ICSE Class 10 Chemistry 2016 Paper

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Write a balanced chemical equation for each the following :
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Question : 43 of 85
Marks: +1, -0
Action of water on Calcium carbide.
Solution:  
  CaC2+2 H2Ocalcium carbide→Ca(OH)2+C2H2Acetylene\; \underset{\text{calcium carbide}}{\mathrm{CaC}_2 + 2\,\mathrm{H}_2\mathrm{O}} \rightarrow \mathrm{Ca}(\mathrm{OH})_2 + \underset{\text{Acetylene}}{\mathrm{C}_2\mathrm{H}_2}
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