What is the physical shape and dipole moment of $H_2S$?

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

Pick out the molecule which has zero dipole moment.

What is the increasing order of dipole moment for the following compounds? $(i)$ Toluene $(ii)$ $m$-dichlorobenzene $(iii)$ $o$-dichlorobenzene $(iv)$ $p$-dichlorobenzene

The geometry and dipole moment of $H_2S$ respectively are

Which one of the following has the highest dipole moment?
$(i)$ $CH_2Cl_2$
$(ii)$ $CHCl_3$
$(iii)$ $CCl_4$