The number of lone pairs of electron are present in `ClF_5`

The total number of lone pairs of electrons present in Cl_(2)O_(7) molecule is

The number of lone pairs of electrons present on Xe in XeF_(2) ?

In the following compounds of xenon, highest number of lone pairs of electrons is present in :

Number of lone pairs are?

The number of lone pairs of electrons present in central atom of CIF_3 is:

Find the number of lone pairs of electrons preent in OF_(2) .

The number of lone pairs of electrons present on the central atom of CIF_3 is

The number of lone pairs of electrons on xenon atom in XeF_(4) molecule is

A xenon compound 'A' upon partial hydrolysis gives XeO_2F_2 . The number of lone pair of electrons present in compound A is ........... (Round of to the nearest integer)

A species H_(3)O^(+) pyramidal in shape. The number of lone pairs of electrons is