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 $