Which pair of moecules will have permanent dipole moment for both members ?

Options

A. `SiF_(4)" and "NO_(2)`
B. `NO_(2)" and "CO_(2)`
C. `NO_(2)" and "O_(3)`
D. `SiF_(4)" and "CO_(2)`

Explanation

(c ) `NO_(2)`and `O_(3)` both having irregular geometry due to which they have permanent dipole moments.