Chemistry · 2023
JEE Main · 24 January 2023, Shift 2 · Q56
If the pKa of lactic acid is 5, then the pH of 0.005 M calcium lactate solution at 25^° C is ____ × 10^-1 (Nearest integer) Lactic acid
If the pKa of lactic acid is $\displaystyle 5$ , then the pH of $\displaystyle 0.005$ M calcium lactate solution at $\displaystyle 25^{\circ} \mathrm{C}$ is
$\displaystyle \_\_\_\_ \times 10^{-1}$ (Nearest integer)Lactic acid
Official answer
From NTA’s final answer key for this paper.
85
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.