Which of the following sets of molecules contains the same number of lone pairs of electrons in the central atom ?

The number of lone pair of electrons in central atom of CIF_5

Which of the following molecules has the greatest number of lone pairs of electrons around the central atom? : IF_7 , XeF_2 , BrF_3 , NF_3

Which has maximum number of lone pairs of electrons on the central atom?

Which species has the maximum number of lone pair of electrons on the central atom ?

Which species has the maximum number of lone pair of electrons on the central atom ?

Which species has the maximum number of lone pair of electrons on the central atom ?

Which among the following molecules contains only bonded pairs or no lone pairs of electrons on the central atom?

Which species has the maximum number of lone pair of electrons on the central atom ? .

Which species has the maximum number of lone pair of electrons on the central atom ? .