Arrange F, Cl, Br and I in the order of increasing electronic gain enthalpy.

Arrange the Electromagnetic waves in order of increasing frequency

Arrange the following as stated: (i) N_(2),O_(2),F_(2),CI_(2) , (Increasing order of bond dissociation energy) (ii) F,CI, Br, 1 (Increasing order of electron gain enthalpy) (iii) F_(2),N_(2), CI_(2),O_(2) , (Increasing order of bond length).

Arrange NH_3,H_2O and HF in the order of increasing magnitude of hydrogen bonding and explain the basis for your arrangement.