Redox Reactions And Electrochemistry Ques 662
Question: One gas bleaches the colour of flowers by reduction, while the other by oxidation
Options:
A) CO and $ Cl_2 $
B) $ S{O_2} $ and $ Cl_2 $
C) $ H_2S $ and $ B{r_2} $
D) $ NH_3 $ and $ SO_2 $
Show Answer
Answer:
Correct Answer: B
Solution:
[b] $ SO_2 $ bleaches by reduction, while chlorine bleaches colour of flowers by oxidation.