P-Block Elements Ques 601

Question: Which reaction represents the oxidizing behavior of $ H_2SO_4 $ ?

Options:

A) $ 2PCl_5+H_2SO_4\to 2POCl_3+2HCl+SO_2Cl_2 $

B) $ 2NaOH+H_2SO_4\to Na_2SO_4+2H_2O $

C) $ NaCl+H_2SO_4\to NaHSO_4\text{+}HCl $

D) $ 2HI+H_2SO_4\to I_2+SO_2+2H_2O $

Show Answer

Answer:

Correct Answer: D

Solution:

$ 2HI+H_2SO_4\to I_2+SO_2+2H_2O $ (HI is oxidised to $ I_2 $ ( $ H_2SO_4 $ is reduced to $ SO_2 $ )



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