Which substance is most suitable to reduce the acid present in an ant sting?
Answer and explanation
Correct answer: Mild baking soda solution
The governing concept is neutralisation: an acid reacts with a suitable base to reduce acidity and form salt and water. Ant venom is commonly described at this school level as acidic, so a mild baking soda solution, which is weakly basic, can neutralise part of it and provide relief. Option C is therefore suitable. Vinegar, lemon juice, and dilute acid are acidic and would not neutralise the sting.
Frequently asked questions
What is the correct answer to this question?
Mild baking soda solution
Why is this the correct answer?
The governing concept is neutralisation: an acid reacts with a suitable base to reduce acidity and form salt and water. Ant venom is commonly described at this school level as acidic, so a mild baking soda solution, which is weakly basic, can neutralise part of it and provide relief. Option C is therefore suitable. Vinegar, lemon juice, and dilute acid are acidic and would not neutralise the sting.
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.