Redox Reactions And Electrochemistry Ques 694
Question: In which of the following reactions, there is no change in valency-
Options:
A) $ 4KClO_3\to 3KClO_4+KCl $
B) $ SO_2+2H_2S\to 2H_2O+3S $
C) $ BaO_2+H_2SO_4\to BaSO_4+H_2O_2 $
D) $ 2BaO+O_2\to 2BaO_2 $
Show Answer
Answer:
Correct Answer: C
Solution:
[c] In $ BaO_2+H_2SO_4\to BaSO_4+H_2O_2 $ all atoms are present in the same O.S. in reactants and products.
