Metal oxides form salt and water with acids. Which nature does this prove?
Answer and explanation
Correct answer: Basic nature
The governing concept is the neutralisation behaviour of metal oxides. A substance that reacts with an acid to produce salt and water removes the acid’s hydrogen ions and behaves as a base. Most metal oxides therefore show basic nature, so option A is correct in this school-level context. An acidic oxide would generally react with a base, while neutral, gaseous, or sweet properties do not follow from the stated reaction.
Frequently asked questions
What is the correct answer to this question?
Basic nature
Why is this the correct answer?
The governing concept is the neutralisation behaviour of metal oxides. A substance that reacts with an acid to produce salt and water removes the acid’s hydrogen ions and behaves as a base. Most metal oxides therefore show basic nature, so option A is correct in this school-level context. An acidic oxide would generally react with a base, while neutral, gaseous, or sweet properties do not follow from the stated reaction.
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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