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ICSE Class 10 Chemistry 2014 Paper

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Write balanced equations for the following :
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Question : 26 of 88
Marks: +1, -0
Preparation of ethane from sodium propionate.
Solution:  
 C2H5COONa+NaOH→CaONa2CO3+\,\mathrm{C}_2\mathrm{H}_5\mathrm{COONa} + \mathrm{NaOH} \xrightarrow{\mathrm{CaO}} \mathrm{Na}_2\mathrm{CO}_3+  C2H6\,\mathrm{C}_2\mathrm{H}_6
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