Subject: Inorganic Chemistry · Chapter: Chemical Bonding · Topic: Dipole Moment Polarity · Exam: NET DEC 2018 · Marks: 2 · Difficulty: Medium
Among $\mathrm{SiCl}_{4}, \mathrm{P}(\mathrm{O}) \mathrm{Cl}_{3}, \mathrm{NF}_{3}$, trans- $\left[\mathrm{SnCl}_{4}(\mathrm{py})_{2}\right]$ (py-pyridine), those with zero dipole moment are
(a)$\mathrm{SiCl}_{4}$, and $\mathrm{NF}_{3}$
(c)$\mathrm{SiCl}_{4}$, and trans- $\mathrm{SnCl}_{4}(\mathrm{py})_{2}$
(b)$\mathrm{SiCl}_{4}, \mathrm{P}(\mathrm{O}) \mathrm{Cl}_{3}$, and trans- $\mathrm{SnCl}_{4}(\mathrm{py})_{4}$
(d)$\mathrm{NF}_{3}$ and trans- $\mathrm{SnCl}_{4}(\mathrm{py})_{2}$