nursing AIIMS BSc Nursing 2025 Mock Test Series Chemistry Chemical Bonding and Molecular Structure Chemical Bonding
The correct increasing order of number of lone pair of electrons on the central atom of SnCl2, XeF2, CIF3 and SO3 is
1
\(\quad SO3 < CIF3 < SnCl2 < XeF2\)
2
\(\quad SO3 < SnCl2 < CIF3 < XeF2\)
3
\(\quad XeF2 < SnCl2 < CIF3 < SO3\)
4
\( \quad XeF2 < CIF3 < SnCl2 < SO3\)