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If the pKa of lactic acid is 5,then the ...

If the pKa of lactic acid is `5`,then the pH of `0.005M` calcium lactate solution at `25^(@)C` is .........`10^(-1)` (Nearest Integer) Lactie acid

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JEE MAINS PREVIOUS YEAR-JEE MAINS 2023 JAN ACTUAL PAPER-Question
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