What is the reaction between an acid and a base called?
Answer and explanation
Correct answer: Neutralisation
The reaction of an acid with a base is called neutralisation because the acidic and basic properties oppose and reduce each other. In a typical reaction, hydrogen ions combine with hydroxide ions to form water, while the remaining ions form a salt; for example, HCl + NaOH produces NaCl + H2O. Therefore option A is correct. Filtration, evaporation, and melting are physical processes, not acid-base reactions.
Frequently asked questions
What is the correct answer to this question?
Neutralisation
Why is this the correct answer?
The reaction of an acid with a base is called neutralisation because the acidic and basic properties oppose and reduce each other. In a typical reaction, hydrogen ions combine with hydroxide ions to form water, while the remaining ions form a salt; for example, HCl + NaOH produces NaCl + H2O. Therefore option A is correct. Filtration, evaporation, and melting are physical processes, not acid-base reactions.
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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