[" Two lone pairs of electrons and two bond "],[" pairs are present in "]

How many lone pair of electrons and bond pair of electrons present in SF_4

The difference in the total number of lone pairs of electrons on all atoms and bond pair of electrons in P_(4)O_(6) is

i) BeCl_2 , has no lone pair of electrons. ii) NH_3 has one lone pair of electrons. iii) H_2O has two lone pair of electrons. Which one is correct statement ?

Write the number of bond pairs of electrons and lone pairs of electrons in electron dot structure of ammonia molecule.

A central atom in a molecule has two lone pairs of electrons and forms three single bonds. The shape of this molecule is :