A student says that only water is formed when an acid and a base are mixed. Why is this answer incomplete?
Answer and explanation
Correct answer: Because salt is also formed
The governing concept is neutralisation. In a typical acid-base reaction, hydrogen ions from the acid combine with hydroxide ions from the base to form water, while the remaining ions combine to form a salt. For example, HCl + NaOH → NaCl + H₂O. Thus option A is correct because both salt and water are products; a metal is not always produced, and the reaction does occur.
Frequently asked questions
What is the correct answer to this question?
Because salt is also formed
Why is this the correct answer?
The governing concept is neutralisation. In a typical acid-base reaction, hydrogen ions from the acid combine with hydroxide ions from the base to form water, while the remaining ions combine to form a salt. For example, HCl + NaOH → NaCl + H₂O. Thus option A is correct because both salt and water are products; a metal is not always produced, and the reaction does occur.
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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