Classification Of Elements And Periodicity In Properties Question 78
Question: The correct order of reactivity of halogens is [MHCET 2003]
Options:
A) $ F \gt Cl \gt Br \gt I $
B) $ F\lt Cl \gt Br \lt I $
C) $ F \lt Cl \lt Br \lt I $
D) $ F \lt Cl \lt Br \gt I $
Show Answer
Answer:
Correct Answer: A
Solution:
We know that atomic no. of fluorine (F), chlorine (Cl), Bromine (Br) and Iodine (I) are 9, 17, 35 and 53 respectively. Therefore correct reactivity of halogens is $ F>Cl>Br>I $
BETA
