AIIMS2009Chemistry-Acids and Bases
AIIMS 2009 Chemistry pH Calculation MCQ Question
Type: MCQ-numerical-Medium-Class 11
pH of a 0.01 M solution (Kₐ = 6.6 × 10⁻⁴)
A
7.6
B
8
C
2.6
D
5
Correct Answer
Option C
Detailed Explanation
α = √(K/C) = 6.6x10^-4 / 0.001 = 0.257
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