Q.

The order of reactivity of halogens with Hydrogen  is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya

a

F2 < Cl2 < Br2 < I2

b

F2> Cl2 > Br2 > I2

c

F2 < Br2 < Cl2 < I2

d

F2 > I2 > Br2 > Cl2

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

The reactivity of halogens with H2 decreases from F2 to I2. F2 reacts violently even in dark with hydrogen.The reaction of Cl2  is slow in dark but fast in sunlight.The reaction of Br2 requires temperature.The reaction of I2 is reversible and require high T and Pt catalyst.
Watch 3-min video & get full concept clarity
Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Online Course for IIT JEE
Best Online Course for NEET
Best Online Course for CBSE
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Online Course for IIT JEE
Best Online Course for NEET
Best Online Course for CBSE
whats app icon
The order of reactivity of halogens with Hydrogen  is