Question

1. Arrange the following in order of increasing electron gain enthalpy. Justify your an
swer. F, Cl, Br,I
2. Although the size of sulphur is smaller than phosphorous but first ionisation enthalpy
of phosphorous is more than sulphur. Why?
(See Lesson 3)​

Answer 1

Answer:

1. cl> f> Br> l

Explanation:

like my answer