Hydrogen And Its Compounds Question 95

Question: In lab $ H_2O_2 $ is prepared by

[CPMT 2002; MH CET 2003; Pb. PMT 2004; BCECE 2005]

Options:

A) Cold $ H_2SO_4+BaO_2 $

B) $ HCl+BaO_2 $

C) Conc. $ H_2SO_4+Na_2O_2 $

D) $ H_2+O_2 $

Show Answer

Answer:

Correct Answer: A

Solution:

$ H_2SO_4+BaO_2\to BaSO_4+H_2O_2 $