MCQ
Which of the following order is correct ?
- A$He > Ne > Ar > Kr$ (Adsorption tendency)
- B$He > Ne > Ar > Kr$ (Critical temperature)
- C$He > Ne > Ar > Kr$ (Boiling point)
- ✓$Xe > Kr > Ar > Ne$ (Polarisation)
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Statement $-I :$ The pentavalent oxide of group$- 15$ element. $E _{2} O _{5}$. is less acidic than trivalent oxide. $E _{2} O _{3}$. of the same element.
Statement $-II :$ The acidic character of trivalent oxide of group $15$ elements. $E _{2} O _{3}$. decreases down the group.
In light of the above statements. choose most appropriate answer from the options given below
