Electric Dipole moment is a vector quantify . If a compound contain more than one polar bond then , the net electric dipole moment is equal to vector sum of individual dipole moment .
e.g., In `H_(2)O`
`mu = 1.84 D`
The compound has molecular formula `XeO_(n)` where n is number of lone pair , dipole moment of the compound is minimum when n is
A. Zero
B. 1
C. 3
D. Both (1) & (2)
