P-Block Elements Ques 87

Question: Bromine is liberated when an aqueous solution of potassium bromide is treated with

[CBSE PMT 1989]

Options:

A) $ Cl_2 $

B) $ I_2 $

C) Dilute $ H_2SO_4 $

D) $ SO_2 $

Show Answer

Answer:

Correct Answer: A

Solution:

$ Cl_2+2KBr\to 2KCl+Br_2 $ A more electronegative halogen can displaces less electronegative halogen.



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