The dipole moment of chlorobenzene is $1.73 \, D$. The dipole moment of $p-$dichlorobenzene is expected to be $............ \, D$.

Which of the following molecules have non-zero dipole moments?
$I$. Gauche conformation of $1, 2$-dibromoethane
$II$. Anti conformation of $1, 2$-dibromoethane
$III$. Trans-$1, 4$-dibromocyclohexane
$IV$. Cis-$1, 4$-dibromocyclohexane
$V$. Tetrabromomethane
$VI$. $1, 1$-dibromocyclohexane

Which of the following orders of dipole moment for the stated molecules is correct?

Which of the following molecules possesses the highest dipole-dipole interaction?

The compound that will have a permanent dipole moment among the following is

Which of the following will show the least dipole character?