Redox Reactions And Electrochemistry Ques 492
Question: Oxidation of thiosulphate $ 2H_2(g)+O_2(g)\to 2H_2O(l) $ ion by iodine gives [NCERT 1976]
Options:
A) $ S_2O_5^{2-} $
B) $ SO_4^{2-} $
C) $ S_4O_6^{2-} $
D) $ S_2O_6^{2-} $
Show Answer
Answer:
Correct Answer: C
Solution:
$ 2S_2O_3^{2-}+I_2\to S_4O_6^{2-}+2{{I}^{-}} $ .
