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A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that  (A) A hissing sound

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in Chemistry by (37.5k points)

A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that 

(A) A hissing sound was produced 

(B) Brown fumes evolved 

(C) Brisk effervescence occurred 

(D) A pungent smelling gas was evolved

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1 Answer

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by (39.7k points)

(C) Brisk effervescence occurred

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