Which of these acids is not organic in origin? A. Lactic acid B. Sulphuric acid C. Citric acid D. Oxalic acid

The correct answer

Sulphuric acid is an inorganic acid, while the other options are organic acids.

• Lactic acid is produced naturally in the body during fermentation and muscle contraction.
• Citric acid is found in citrus fruits and is used as a flavoring agent in many foods.
• Oxalic acid is found in rhubarb and spinach and is used as a cleaning agent.

Inorganic acids are acids that do not contain carbon. They are typically found in minerals and rocks. Organic acids are acids that contain carbon. They are typically found in plants and animals.