Question

equivalent weight of h3po2 is

Answer 1

Answer:

As we know that in a chemical reaction the equivalence of a substance is explained as the amount of which combines with 1 mole of the hydrogen atoms or replaces the same number of hydrogen atoms in the reaction. Thus equivalent weight in grams is the weight of 1 grams. Hence the correct answer is option (D).

Answer 2

Explanation:

the equivalent weight of H3PO3= molecualar weight of H3PO3/basicity, Molecular weight of H3PO3 = 3×1 + 1×31 + 3×16, As we know Phosphorus acid is dibasic acid.

equivalent weight in grams is the weight of 1 grams.

I hope this may help u out