Group 18 Elements — Prelims Questions

Which of the following statements about Group 18 elements is INCORRECT?

What is the hybridization of Xenon in XeF$_4$ and what is its molecular geometry according to VSEPR theory?

Which of the following noble gases is used in the treatment of cancer due to its radioactive nature?

Which of the following represents the correct order of increasing boiling points for the noble gases?

Which of the following Xenon compounds has a square pyramidal geometry?

Which of the following is the primary reason for the chemical inertness of noble gases?