Which of the following is non-polar?

Which of the following molecules will have polar bonds but zero dipole moment?

Among the following mixtures,dipole-dipole as the major interaction is present in

Choose the correct option for the following molecule in view of chemical bonding:
$Cl-CH=C=C=CH-Cl$

The standard molar enthalpy of vaporisation $(\Delta_{vap}H^{\circ})$ of $A, B$ and $C$ liquids is $23.3, 41$ and $29 \ kJ \ mol^{-1}$ respectively. The correct order of dipole-dipole attractive forces in these liquids is

Which of the following compounds possesses a dipole moment?