Arrange the following (i) CaH_2, BeH_2 and TiH_2 in order of increasing electrical conductance. (ii) LiH, NaH and CsH in order of increasing ionic character. (iii) H- H, D- D and F-F in order of increasing bond dissociation enthalpy. (iv) NaH, MgH_2and H_2O in order of increasing reducing property.

Arrange the following (i) CaH_2, BeH_2 and TiH_2 in order of increasi

1.	Arrange the following (i) CaH_2, BeH_2 and TiH_2 in order of increasing electrical conductance. (ii) LiH, NaH and CsH in order of increasing ionic character. (iii) H- H, D- D and F-F in order of increasing bond dissociation enthalpy. (iv) NaH, MgH_2and H_2O in order of increasing reducing property.
Answer» SOLUTION :(i)`BeH_2 lt CaH_2 lt TiH_2` (II) LiH `lt` NAH `lt` CSH (iii) F-F `lt` H-H `lt` D-D (iv)`H_2O lt MgH_2 lt NaH`