JEE Advance - Chemistry (2000 - No. 8)
Molecular shape of SF4, CF4 and XeF4 are
the same, with 2, 0 and 1 lone pair of electrons
the same, with 1, 1 and 1 lone pair of electrons
different, with 0, 1 and 2 lone pairs of electrons respectively
different, with 1, 0 and 2 lone pairs of electrons respectively
解释
