MCQ
Which is least basic
- A

- ✓

- C

- D$CH_2 = CH-NH_2$




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
$(A)$ $P$ (major) $(B)$ $Q$ (minor) $(C)$ $R$ (minor) $(D)$ $S$ (major)