Chemistry - PERIODIC TABLE Question with Solution | TestHub

${\mathrm{N}}_2{\mathrm{O}}_5$ : Most acidic oxide among the ${\mathrm{N}}_2{\mathrm{O}}_3,{\mathrm{N}}_2{\mathrm{O}}_4,{\mathrm{N}}_2{\mathrm{O}}_5$

${\mathrm{Cl}}^{+}$: Highest electron affinity among the ${\mathrm{Li}}^{+},{\mathrm{Na}}^{+},{\mathrm{F}}^{+},{\mathrm{Cl}}^{+}$

$H^{-}$: Smallest anion among the $F^{-},C{l}^{-},B{r}^{-},H^{-}$

$F^{-}$: Highest ionic mobility in aqueous solution among all halide ions