Find out the correct options?

• A

  $X_2+H_{2}O\underset{ }{\overset{ }{\to }}{H}_3{O}^{+}\left(aq\right)+X^{-}\left(aq\right)+O_2\left(g\right)$

  $\Delta G°$ is negative in case of fluorine and is positive in case of iodine

• B

  Solid $I_2$ has metallic lustre

• C

  All halogens undergo disproportionation in presence of conc. NaOH

• D

  Halogens do not react with $N_2$ directly