Civil Services UPSC CAPF (Assistant Commandants) Test Series 2025 General Science Chemistry Chemical Bond and Molecular Structure
Which of the following is arranged in decreasing order of ionic mobility?
1
F- → Cl- → I- → Br-
2
F- → l- → cI- → Br-
3
I- → Br- → cI- → F-
4
F- → cl- → Br- → I-