NEET2013Chemistry-Chemical Equilibrium
NEET 2013 Chemistry Ion Product of Water MCQ Question
Type: MCQ-numerical-Medium-Class 11
At 100°C the Kw of water is 55 times its value at 25°C. What will be the pH of neutral solution? (log 55 = 1.74)
A
7.00
B
7.87
C
5.13
D
6.13
Correct Answer
Option C
Detailed Explanation
The pH of a neutral solution is determined by the square root of Kw. At higher temperatures, Kw increases, resulting in a lower pH for neutrality.
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