Polarisation and Dipole Moment

Among the following, the molecule with the highest dipole moment is

Which of the following compounds, hydrocarbons, has the lowest dipole moment?

Which one of the following pairs is an example of polar molecular solids?

The pair from the following pairs having both compounds with net non-zero dipole moment is

Identify the correct order of dipole moment

Out of given ten molecules total molecules which have dipole moment zero is

${\mathrm{IOF}}_5,{\mathrm{H}}_2{\mathrm{O}}_2,{\mathrm{ClF}}_3,{\mathrm{CO}}_2,{\mathrm{SO}}_2,{\mathrm{P}}_4, {\mathrm{S}}_8,{\mathrm{CH}}_2{\left(\mathrm{CN}\right)}_2,{\mathrm{C}}_2{\left(\mathrm{CN}\right)}_4,{\mathrm{C}}_2{\mathrm{N}}_2$

Among the following, the most polar molecule is :

Define polar and non-polar covalent compounds. Give an example of each.

If $\text{'}\mathrm{Q}\text{'}$ is the magnitude of charge and $\text{'}\mathrm{r}\text{'}$ is the distance between the centres of positive and negative charges then dipole moment $\left(\mathrm{\mu }\right)$ is given by

The dipole moment of the given molecules are such that :

Which molecule has maximum dipole moment $\left(\mathrm{\mu }\right)$? where $\left\{\mathrm{X}=-{\mathrm{NO}}_2\right\}$.

Which of the following would have a permanent dipole moment :-

A covalent molecule, $\mathrm{X}-\mathrm{Y}$, is found to have a dipole moment of $1.5 \times {10}^{-29}$ C m and a bond length of $150$ pm. The percent ionic character of the bond will be

A neutral molecule ${\mathrm{XF}}_3$ has zero dipole moment. The element $\mathrm{X}$ is most likely?

Which of the following hydrocarbons has the lowest dipole moment?

Assertion. Boiling points of cis-isomers are higher than trans-isomers.

Reason. Dipole moments of cis-isomers are higher than trans-isomers.

Which of the following statement is incorrect? 

Molecule which has minimum dipole moment among the following is:

Find the bond with maximum covalent character among the following:

Molecule which has non-zero dipole moment and planar is: