NVAEasyJEE Main 2025 · 23 January, Shift 1Ionic Equilibria & pH

Chemistry Question from JEE Main 2025 · 23 January, Shift 1

If 1mM1 \, \text{mM} solution of ethylamine produces pH=9\text{pH} = 9, then the ionization constant (KbK_b) of ethylamine is 10x10^{-x}. The value of xx is _____ (nearest integer).

[The degree of ionization of ethylamine can be neglected with respect to unity.]

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