ICSE Class 10 Chemistry 2023 Solved Paper

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SECTION - I

Choose the correct answers to the questions from the given options.
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Question : 12
Total: 88
The hydrocarbon formed when sodium propanoate and soda lime are heated together :
Solution:  
(b) Ethane
Explanation: When sodium propanoate and soda lime are heated together, ethane is formed, by decarboxylation reaction.
CH3COONa+NaOH
CaO
C2
H6
+Na2CO3
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