Question

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

pls answer this question I have an exam tomorrow....​

Answer 1

Answer:

Part(b) is the answer.

Explanation:

When a few drop of acetic acid is added to a test tube containing sodium hydrogen carbonate powder brisk effervescence of carbon dioxide is formed along with water and sodium salt, and Co2 gives little effervescence and it release a pungent smell .

Please mark my answer as brainliest.