`P_(4) + 3 NaOH + 3 H_(2) O to PH_(3) + 3 NaH_(2) PO_(2)` What is the equivalent weight of `P_(4)` in the above reaction ?

P_(4)+3NaOH+3H_(2)OtoPH_(3)+3NaH_(2)PO_(2) What is the equivalent weight of P_(4) in the reaction ?

P_(4) + 3NaOH + 3H_(2) O to 3NaH_(2)PO_(2) + PH_(3) is a -

What is the basicity of H_(3)PO_(4) ?

H_(3)PO_(3) acts as a reducing agent but H_(3)PO_(4) does not why?

Fe_(2)S_(3) to FeSO_(4)+SO_(2) : in this reaction the equivalent weight of Fe_(2)S_(3) (asuming S in -2 oxidation state) is-

2.7 gram of a metal after reaction with excess acid produces 3.36 litre of H_(2) at NTP. What is the equivalent weight of the metal.

In the reaction , Fe_(3)O_(4)+KMnO_(4)toFe_(2)O_(3)+MnO_(2) ,the equivalent mass of Fe_(3)O_(4) is -

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement - I : BrO_3^(-) shows two reactions as: SeO_3^(2-)+BrO_3^(-)+H^+rarrSeO_4^(2-)+Br_2+H_2O AsO_2^(2-)+BrO_3^(-)+H^+rarrBr^(-)+AsO_4^(-)+H_2O Statement - II: The ratio of equivalent weights of BrO_3^(-) in (i) and (ii) reactions is 5/6

What are the oxidation states of P in the following: Na_(3)PO_(4)