Hydrogen And Its Compounds Question 114

Question: Which of the following cannot be oxidised by $ H_2O_2 $

Options:

A) $ O_3 $

B) $ KI/HCl $

C) PbS

D) $ Na_2SO_3 $

Show Answer

Answer:

Correct Answer: A

Solution:

$ H_2O_2 $ reduces $ O_3 $ to $ O_2 $

$ O_3+H_2O_2\to H_2O+2O_2 $