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.
