wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Arrange the following halogens in decreasing order of reactivity with alkynes.

A
F2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Cl2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Br2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
I2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

Halogenation of alkynes takes place as:


Fluorination is an explosive reaction. Chlorination takes place faster than bromination. In case of iodination, second step does not take place. Hence the order or reactivity is: F2>Cl2>Br2>I2


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Halogenation of Alkynes
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon