1.

When you add a few drops of acetic acid to a test-tube containing sodiumbicarbonate powder, which one of the following is your observation ?(A) No reaction takes place(B) A colourless gas with pungent smell is released with briskeffervescence(C)(D)A brown coloured gas is released with brisk effervescenceFormation of bubbles of a colourless and odourless gas

Answer»

Answer:D)Explanation:

When acetic acid reacts with sodium bicarbonate carbon dioxide gas is evolved. It is colourless and odourless. CH3COOH + NaHCO3------> CH3COONa+ CO2+H2OLike if you find it useful



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