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JEE MAIN 2025
23-01-2025 SHIFT-1
Question
If 1 mM solution of ethylamine produces $\text{pH}=9$ , then the ionization constant $\left( {{{\text{K}}_{\text{b}}}} \right)$ of ethylamine is ${{10}^{{-x}}}$. The value of X is _____ (nearest integer).
[The degree of ionization of ethylamine can be neglected with respect to unity.]
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