Which acid is mainly found in oranges?
Answer and explanation
Correct answer: Citric acid
The governing concept is the occurrence of natural acids in foods. Oranges are citrus fruits, and their characteristic acidity is mainly due to citric acid. Thus option A, citric acid, is correct. Lactic acid is associated with sour milk and fermentation, tartaric acid is commonly associated with tamarind and grapes, and oxalic acid occurs in some leafy plants. The word “mainly” recognizes that fruit juice can contain several acids, but citric acid is the expected principal example.
Frequently asked questions
What is the correct answer to this question?
Citric acid
Why is this the correct answer?
The governing concept is the occurrence of natural acids in foods. Oranges are citrus fruits, and their characteristic acidity is mainly due to citric acid. Thus option A, citric acid, is correct. Lactic acid is associated with sour milk and fermentation, tartaric acid is commonly associated with tamarind and grapes, and oxalic acid occurs in some leafy plants. The word “mainly” recognizes that fruit juice can contain several acids, but citric acid is the expected principal example.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.