The number of electrons in the valence shell of the central atom of a molecule is 8. The molecule is

According to the octet rule, the number of electrons, in the valence shell of central atom of the molecule is___.

The number of electron pairs present in the valence shell of central atom in SF_6 molecule are

The number of electrons in the valence shell of an atom cannot be ...... .

The number of lone pair of electrons on the central atom of XeF_4 molecule is

Number of electrons in the valence orbit of nitrogen in an ammonia molecule are

Number of electrons in the valence orbit of nitrogen in an ammonia molecule are

The number of electrons present int the valence shell of an atom with atomic number 38 is

The order of repulsion of different types of electron pairs in valence shell of central atom in a molecule is………