Question

W. Assertion(A): Gas bubbles are observed when dilute hydrochloric acid is added to sodium
carbonate.
Reason(R): Carbon dioxide is released in this reaction
A) Both A and R are true and R is correct explanation of the A.
B) Both A and R are true but R is not the correct explanation of the A.
C) A is true but R is false.
D) A is false but R is true,
manos con h ouse of a​

Answer 1

a is true but r is fase ytehyrhtey7eygrwh6trrgjrdyegyytfwJtwhyeth

Answer 2

Let us explain the above given facts : About a reaction

Explanation:

When Dilute hydrochloric acid is added to sodium carbonate the following reactions takes place :

HCl + Na₂CO₃---> NaCl + H₂O +CO₂

                              sodium chloride

The bubbles are seen due to formation of gas that is carbon dioxide .

In the above asked question , (A)) Both A and R are true and R is correct explanation of the A.