Question

Why carbon dioxide is an acidic oxide? ​

Answer 1

Answer:

Acidic oxides or acid anhydride are oxides that react with water to form an acid or with a base to form a salt. Carbon dioxide increases the hydrogen ion concentration of rain water(pH= 5.6) by a factor of 25 compared to pure water (pH =7).

That's the reason why carbon dioxide is an acidic oxide.....

Answer 2

Answer:

since is reacts with water to form acid and with base to form salt