MCQ
Which of the following is incorrect
- A$I^+ < I < I^-$ (Radii)
- B$CO, N_2, CN^-$ (Isoelectronic)
- ✓$F_2 > Cl_2 > Br_2 > I_2$ (Bond energy)
- D$Cl > F > Br > I$ (Electron Affinity)
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
[$A$] the physical state of $\mathrm{X}_2$ at atom temperature changes from gas to solid down the group
[$B$] decrease in $HOMO-LUMO$ gap down the group
[$C$] decrease in $\pi^*-\sigma^*$ gap down the group
[$D$] decrease in ionization energy down the group