Question

if7 exist but icl7 doesnot exist why

Answer 1

Fluorine is the most electronegative element in periodic table. Hence it can form bonds with noble gas configuration of Iodine and make If7 . whereas Chlorine, though, highly electronegative is not electronegative enough to form stable bonds with noble gas Iodine. Hence ICl7 don't exist

hope this will helps. you

Answer 2

HiYa Mate :)

HERE"S THE ANSWER !

FLUORINE IS THE MOST ELECTRONEGATIVE ELEMENT IN THE PERIODIC TABLE. HENCE IT CAN FORM BONDS WITH NOBLE GAS CONFIGURATION OF IODINE (IF₇)

BUT CHLORINE, THOUGH HIGHLY ELECTRONEGATIVE, iS NOT HIGHLY ELECTRONEGATIVE ENOUGH TO FORM NOBLE GAS IODINE (ICL₇) ......and HENCE ICL₇ does not exist

WISH IT HELPS

@_@ BEbRainLy