Arrange the following :
`CaH_2, BeH_2, TiH_2` (in order of increasing electrical conductance)

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_(2) and H_(2)O in order of increasing reducing property.

Which of the following sequence of metals is in the order of their increasing electrical conductivity ?

Arrange the following in the increasing order of their bond order:

Arrange the following as indicated. CO_2,N_2 O_5, SiO_2 and SO_3 in the order of increasing acidic character.