Question

8.
When Dilute HydroChloric acid is added to solid Sodium Carbonate placed in a test tube, it is observe
that
[
A) No change takes place
B) A loud sound is produced
C) The solution turns blue
D) Brisk effervescence takes place​

Answer 1

Answer:

option D

Explanation:

when we will add dilute hydrochloric acid to solid sodium carbonate it will form a brisk effervescence yrs of carbon dioxide as we know Hydrochloric is an acid and sodium carbonate is a metal carbonate and when acid reacts with metal carbonate it forms salt it and water and carbon dioxide gas therefore this reaction will released brisk effervescence of carbon dioxide