Equivalent weight of in a reaction where it is neutralized to is: — Redox Reactions and Volumetric Analysis Chemistry Question
Question
Equivalent weight of $H_3PO_3$ in a reaction where it is neutralized to $Na_2HPO_3$ is:
Answer: A
💡 Solution & Explanation
$H_3PO_3$ (Phosphorous acid) is a dibasic acid. Its $n$-factor for complete neutralization to $Na_2HPO_3$ is 2. <br>Eq. Wt. = $M/2$. [1, 2]
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