Which pair correctly matches an acid with its natural source?
Answer and explanation
Correct answer: Methanoic acid and ant sting
The governing concept is the association of common organic acids with their natural sources. Ant venom contains methanoic acid, also called formic acid, so option A is the correct match. Lemon is chiefly associated with citric acid rather than lactic acid; curd contains lactic acid rather than citric acid; and tartaric acid is commonly associated with tamarind or grapes, not tomato. Therefore only option A correctly pairs the acid and source.
Frequently asked questions
What is the correct answer to this question?
Methanoic acid and ant sting
Why is this the correct answer?
The governing concept is the association of common organic acids with their natural sources. Ant venom contains methanoic acid, also called formic acid, so option A is the correct match. Lemon is chiefly associated with citric acid rather than lactic acid; curd contains lactic acid rather than citric acid; and tartaric acid is commonly associated with tamarind or grapes, not tomato. Therefore only option A correctly pairs the acid and source.
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.
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