Which substance is applied to reduce the effect of acid present in an ant sting?
Answer and explanation
Correct answer: Baking soda solution
An ant sting may cause irritation due to formic acid. Baking soda solution contains sodium hydrogen carbonate, a mild base that neutralises the acid and reduces its effect; therefore, option C is correct. Lemon juice and vinegar are acids themselves, while sodium chloride solution is generally neutral, so neither neutralises the acid. Exam tip: To reduce an acidic effect, select a suitable mild base.
Frequently asked questions
What is the correct answer to this question?
Baking soda solution
Why is this the correct answer?
An ant sting may cause irritation due to formic acid. Baking soda solution contains sodium hydrogen carbonate, a mild base that neutralises the acid and reduces its effect; therefore, option C is correct. Lemon juice and vinegar are acids themselves, while sodium chloride solution is generally neutral, so neither neutralises the acid. Exam tip: To reduce an acidic effect, select a suitable mild base.
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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