What is the usual pH value of a neutral solution?
Answer and explanation
Correct answer: Seven
The governing concept is the pH scale, which expresses the hydrogen-ion concentration of an aqueous solution. Under usual school-level conditions, a neutral solution has balanced acidic and basic effects and is assigned pH 7. Thus option B, seven, is correct. A pH near 1 is strongly acidic, pH 10 is basic, and pH 14 represents a very strongly basic condition rather than neutrality.
Frequently asked questions
What is the correct answer to this question?
Seven
Why is this the correct answer?
The governing concept is the pH scale, which expresses the hydrogen-ion concentration of an aqueous solution. Under usual school-level conditions, a neutral solution has balanced acidic and basic effects and is assigned pH 7. Thus option B, seven, is correct. A pH near 1 is strongly acidic, pH 10 is basic, and pH 14 represents a very strongly basic condition rather than neutrality.
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.