Experiment shows that $H_2O$ has a dipole moment while $CO_2$ does not. Point out the structures which best illustrate these facts.

Which of the following dissolves in ionic solvents?

Which of the following pairs has dipole-induced dipole interaction as the intermolecular force?

Statement $I$: Dipole moment is a vector quantity and by convention it is depicted by a small arrow with tail on the positive centre and head pointing towards the negative centre.
Statement $II$: The crossed arrow of the dipole moment symbolizes the direction of the shift of charges in the molecules.
In the light of the above statements,choose the most appropriate answer from the options given below :-

Which of the following compounds possesses a dipole moment?

If the bond length and dipole moment of a diatomic molecule are $1.25 \ \mathring{A}$ and $1.0 \ D$ respectively,what is the percent ionic character of the bond?