Q. Which of the following acid found in Apple?
Answer: Malic Acid
Notes: Malic acid is a naturally occurring substance found in many fruits and vegetables, and is largely responsible for the sour taste found in apples and pears. Malic acid was first isolated from apple juice by Carl Wilhelm Scheele in 1785.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 109 in Chemistry-12-Acids, Bases and Salts in above course in App.