Question:
Which of the following statements are correct?
(i) Among halogens, radius ratio between iodine and fluorine is maximum.
(ii) Leaving F—F bond, all halogens have weaker X—X bond than X—X’
bond in interhalogens.
(iii) Among interhalogen compounds, the maximum number of atoms are present
in iodine fluoride.
(iv) Interhalogen compounds are more reactive than halogen compounds.
Solution:
Option (i), (iii) and (iv) are the answers.