alleryನ್ಯೂಟ್ರಲ್ ದ್ರಾವಣದ (25°C ನಲ್ಲಿ ಶುದ್ಧ ನೀರು) pH:
A$7$
B$0$
C$14$
D$1$
Answer & Solution
Correct answer: A. $7$
pH 7 = ತಟಸ್ಥ. pH < 7 ಆಮ್ಲೀಯವಾಗಿದೆ (0 ವರೆಗೆ); pH > 7 ಮೂಲವಾಗಿದೆ (14 ವರೆಗೆ). 25°C ನಲ್ಲಿ ಶುದ್ಧ ನೀರು ನಿಖರವಾಗಿ pH = 7 ಅನ್ನು ಹೊಂದಿರುತ್ತದೆ.
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