Which of the following statements are true?
(i) The only type of interactions between particles of noble gases is due to
weak dispersion forces.
(ii) Ionisation enthalpy of molecular oxygen is very close to that of xenon.
(iii) Hydrolysis of XeF6
is a redox reaction.
(iv) Xenon fluorides are not reactive.
Option (i) and (ii) are the answers.