8
When ethanoic acid is treated with sodium hydrogen carbonate, the gas evolved is :
- (a)$\ce{CO2}$
- (b)$\ce{CH4}$
- (c)$\ce{CO}$
- (d)$\ce{H2}$
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(A) /$\ce{CO2}$ (1 Mark)
CBSE Class 10 Science PYQ · Acids, Bases and Salts · Reactions of acids and bases (with metals, carbonates, metal oxides; neutralisation) · 1 Mark · March 2026 · Standard
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