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QAIPM-2001-Ch-2858: NEET 2001 Chemistry - Class 11 AIPM-2001-Ch-2858 Solution: Correct relation between dissociation constants of a dibasic…

Correct relation between dissociation constants of a dibasic acid is

Multiple Choice Options

A $K_{a1}=K_{a2}$
B $K_{a1}>K_{a2}$
C $K_{a1}<K_{a2}$
D $K_{a1}=\frac{1}{\sqrt{K_{a2}}}$

Step-by-Step Verified Solution

In polyprotic acids the loss of second proton occurs much less readily than the first. Usually the K a values for successive loss of protons from these acids differ by at least a factor of 10 �3 . _ K a 1 > K a 2

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