Which of the Following is a Naturally Occurring Weak Acid

Question

Which of the following is a naturally occurring weak acid?
A) Hydrochloric acid
B) Carbonic acid
C) Sodium hydroxide
D) Sulfuric acid

Accepted Answer

Carbonic acid (H2CO3) is a naturally occurring weak acid formed in small amounts when carbon dioxide is dissolved in water. It is present in carbonated beverages, rainwater, and is a component of the carbon cycle.