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Question 31

The solubility of a salt of weak acid (AB) at $$p^{H}$$ is $$Y \times 10^{-3} mol L^{-1}$$ The value of Y is ____.(Given that the value of solubility product of $$AB (K_{sp}) = 2 \times 10^{-10}$$ and the value of ionization constant of $$HB (K_{a}) = 1 \times 10^{-8}$$

Correct Answer: e

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JEE (Advanced) 2018 Paper-1

The solubility of a salt of weak acid (AB) at $$p^{H}$$ is $$Y \times 10^{-3} mol L^{-1}$$ The value of Y is ____.(Given that the value of solubility product of $$AB (K_{sp}) = 2 \times 10^{-10}$$ and the value of ionization constant of $$HB (K_{a}) = 1 \times 10^{-8}$$

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