Teaching CSIR NET Mock Test Series Chemical Sciences Main Group Elements and Their Compounds p - Block
The correct order of covalency in the X-F bonds among the following species is
1
SiF4 < PF5 < SF6 < IF7
2
SiF4 < PF5 < IF7 < SF6
3
IF7 < SF6 < PF5 < SiF4
4
IF7 < SiF4 < PF5 < SF6