alleryStart learning →The pH of a neutral solution such as pure water at room temperature is
A7
B0
C14
D1
Answer & Solution
Correct answer: A. 7
1. The pH scale runs from 0 to 14.
2. A value of exactly 7 means equal H3O+ and OH- ions.
3. So a neutral solution like pure water has pH 7.
_Source: AP/TS SCERT Class 10 Physical Science, "Acids, Bases and Salts"_
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