MCQ
Given below are two statements:
Statement-$I$: Since fluorine is more electronegative than nitrogen, the net dipole moment of $\mathrm{NF}_3$ is greater than $\mathrm{NH}_3$.
Statement-$II$: In $\mathrm{NH}_3$, the orbital dipole due to lone pair and the dipole moment of $\mathrm{NH}$ bonds are in opposite direction, but in $\mathrm{NF}_3$ the orbital dipole due to lone pair and dipole moments of $N-F$ bonds are in same direction. In the light of the above statements. Choose the most appropriate from the options given below.
- AStatement $I$ is true but Statement $II$ is false.
- ✓Both Statement $I$ and Statement $II$ are false.
- CBoth statement $I$ and Statement $II$ is are true.
- DStatement $I$ is false but Statement $II$ is are true.
