Q. 14.5( 6 Votes )
Name the gas evolved when ethanoic acid is added to sodium carbonate. How would you prove the presence of this gas?
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Salt A commonly used in bakery products on heating gets converted into another salt B which itself is used for removal of hardness of water, and a gas C is evolved. The gas C when passed through lime water, turns it milky. Identify A, B, and C.Xam idea - Science