What is the general nature of non-metal oxides?
Answer and explanation
Correct answer: Acidic
The governing concept is the classification of oxides by acid–base behaviour. Many non-metal oxides react with water to form acids; for example, CO₂ + H₂O ⇌ H₂CO₃. Their aqueous solutions can turn blue litmus red, supporting option B. The word “general” is important because a few oxides may be neutral or show special behaviour, but non-metal oxides are commonly acidic.
Frequently asked questions
What is the correct answer to this question?
Acidic
Why is this the correct answer?
The governing concept is the classification of oxides by acid–base behaviour. Many non-metal oxides react with water to form acids; for example, CO₂ + H₂O ⇌ H₂CO₃. Their aqueous solutions can turn blue litmus red, supporting option B. The word “general” is important because a few oxides may be neutral or show special behaviour, but non-metal oxides are commonly acidic.
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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