Question

effervescence is formed by adding baking soda into a test tube containing dilute acid is thi slow or fast process​

Answer 1

Answer:

Fast reaction.....

@user died

Answer 2

Answer:

it is a fast reaction.

Explanation:

as we add baking soda to dilute acid,it immediately reacts to form product. therefore it is a fast reaction..and produces a brisk effervesce.