When you add a few drops of acetic acid to a testube containing sodium bicarbonate powder, which one of the following is your observation? (a) No reaction takes place. (b) A colourless gas with pungent smell is released with brisk effervescence. (c) A brown coloured gas is released with brisk effervescence. (d) Formation of bubbles of a colourless and odourless gas.

When you add a few drops of acetic acid to a testube containing sodium

1.	When you add a few drops of acetic acid to a testube containing sodium bicarbonate powder, which one of the following is your observation? (a) No reaction takes place. (b) A colourless gas with pungent smell is released with brisk effervescence. (c) A brown coloured gas is released with brisk effervescence. (d) Formation of bubbles of a colourless and odourless gas.
Answer» When you add a few drops of acetic acid to a testube containing sodium bicarbonate powder, which one of the following is your observation? (a) No reaction takes place. (b) A colourless gas with pungent smell is released with brisk effervescence. (c) A brown coloured gas is released with brisk effervescence. (d) Formation of bubbles of a colourless and odourless gas.