Q. The oxides of chlorine, bromine and iodine are well known. They have variable composition. The oxides of chlorine are thermally unstable and dangerously explosive. They react with alkali. The bromine oxides are thermally more stable as compound to that of .
Which halogen oxide is not known?

 109  152 The p-Block Elements - Part2 Report Error

Solution:

Correct answer is (c)