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Per NCERT §9.2.2(3)(i), heating CH₃COONa with NaOH + CaO (soda-lime) produces which gas?
AEthyne
BEthane
CMethane
DEthene
Answer & Solution
Correct answer: C. Methane
NCERT §9.2.2: decarboxylation removes -COOH as Na₂CO₃; CH₃COONa → CH₄. Methane cannot be made from HCOONa by Kolbe electrolysis.
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