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.



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