P Block Elements Question 641
Which of the following reactions is not feasible
[CBSE NEET 2002]
Options:
A) $ 2KI+Br_2\to 2KBr+I_2 $
B) $ 2H_2O+2F_2\to 4HF+O_2 $
C) $ 2KBr+I_2\to 2KI+Br_2 $
D) $ 2KBr+Cl_2\to 2KCl+Br_2 $
Show Answer
Answer:
Correct Answer: C
Solution:
$ 2KBr+I_2\to 2KI+Br_2 $ Iodine is less electronegative than Bromine, hence iodine does not change $ Br^{-} $ to $ Br_2 $ .
BETA
