The pH of a NEUTRAL solution (pure water at 25°C) is:
A$7$
B$0$
C$14$
D$1$
Answer & Solution
Correct answer: A. $7$
pH 7 = neutral. pH < 7 is acidic (down to 0); pH > 7 is basic (up to 14). Pure water at 25°C has pH = 7 exactly.
Related questions
Chandrayaan-3 (India's lunar mission) achieved a historic FIRST in 2023 by:The double-helix structure of DNA was discovered by:The 'powerhouse of the cell' that produces ATP for energy is:At room temperature, the only metal that exists in the LIQUID state is:In the modern periodic table, elements are arranged by:Standard Indian household electricity supply is:The refractive index of a medium is defined as:Newton's Second Law of Motion is mathematically: