Hydrogen And Its Compounds Question 5

Question: Barium peroxide reacts with phosphoric acid to produce barium phosphate along with

Options:

A) water

B) hydrogen peroxide

C) dioxygen

D) phosphine

Show Answer

Answer:

Correct Answer: B

Solution:

[b] $ \underset{\begin{smallmatrix} Barium \\ peroxide \end{smallmatrix}}{\mathop{3BaO_2}}+\underset{\begin{smallmatrix} Phosphoric \\ acid \end{smallmatrix}}{\mathop{2H_3PO_4}}\to \underset{\begin{smallmatrix} Barium \\ phosphate \end{smallmatrix}}{\mathop{Ba_3}}{{(PO_4)}_2}+\underset{\begin{smallmatrix} Hydrogen \\ peroxide \end{smallmatrix}}{\mathop{3H_2O_2}} $